tag:blogger.com,1999:blog-69112971538893751492024-02-07T16:50:38.373-08:00KØMHC/RoverThe objectives of this project were to explore various limited-rover configurations and to promote the roving experience.
Posts include:
Taming the Yaesu FT-857D,
The Rover DC Power Dilemma,
DC Voltage Stabilizers,
Rover Antennas,
Rover-in-a-rack pakaging,
Rover loaner station,
Smartphone Apps for Roving,
The Texas Hill Country Rovers,
Top 10 Reasons to RoveUnknownnoreply@blogger.comBlogger14125tag:blogger.com,1999:blog-6911297153889375149.post-50750779369747920872017-06-18T19:24:00.004-07:002017-06-18T20:01:42.190-07:00Upper Midwest Roving - 2017<div class="separator" style="clear: both; text-align: center;">
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVrKuykiFYnbUIoQfQhsk3Q7Acp5CexEorSsyLS6CCFlTveo2Ny__p1z-n-g7rvoqzlfaPLqHZpVqIzMPBC5fVDhK-ULUismL3gginTjL3vwNaOKlAprjm3Tql2ZZQFONOedDNbhLpkJo/s1600/P1080840.cropped.JPG" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" data-original-height="1203" data-original-width="1600" height="150" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVrKuykiFYnbUIoQfQhsk3Q7Acp5CexEorSsyLS6CCFlTveo2Ny__p1z-n-g7rvoqzlfaPLqHZpVqIzMPBC5fVDhK-ULUismL3gginTjL3vwNaOKlAprjm3Tql2ZZQFONOedDNbhLpkJo/s200/P1080840.cropped.JPG" width="200" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-sFyBJJceOeO5U-Fdcn8o3AdjpwEiWhr9HzrVjPXqpSyv4Zebiix35SCzcPZHS8m746BrNj-fguCbIQqYc9ujk4ebEZWi4pQRPVp9a9Ga00w_zsw0ZzRXHMEilIxT4OfQSAl2cHU8Mc4/s1600/P1080857.cropped.JPG" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" data-original-height="1600" data-original-width="1190" height="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi-sFyBJJceOeO5U-Fdcn8o3AdjpwEiWhr9HzrVjPXqpSyv4Zebiix35SCzcPZHS8m746BrNj-fguCbIQqYc9ujk4ebEZWi4pQRPVp9a9Ga00w_zsw0ZzRXHMEilIxT4OfQSAl2cHU8Mc4/s200/P1080857.cropped.JPG" width="147" /></a><br />
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<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6911297153889375149.post-11379646168727890322013-01-22T18:29:00.000-08:002014-01-28T14:43:15.228-08:00KØMHC Rover Blog Contents and Navigation<ol>
<li><a href="http://k0mhc.blogspot.com/"><b><span style="font-size: x-large;">Rover Home Page</span></b></a></li>
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<li><a href="http://k0mhc.blogspot.com/2013/01/rover-faq.html"><b><span style="font-size: x-large;">Rover FAQ</span></b></a></li>
<li><span style="font-size: x-large;"><a href="http://k0mhc.blogspot.com/2013/05/vucc-expedition-to-fringe-grids-within.html"><b>VUCC Expedition to the Red River Valley</b></a></span></li>
<span style="font-size: x-large;"><b>
</b>
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<li><a href="http://k0mhc.blogspot.com/2013/01/most-recent-rove.html"><span style="font-size: x-large;"><strong>The Texas Hill Country Rovers</strong></span></a><strong> <span style="font-size: large;">- 2013</span></strong></li>
<li><strong><span style="font-size: large;"><a href="http://k0mhc.blogspot.com/2014/01/the-texas-hill-country-rovers-2014.html"><span style="font-size: x-large;">The Texas Hill Country Rovers</span></a> - 2014</span></strong></li>
<li><b style="text-align: center;"><span style="font-size: x-large; line-height: 24px;"><a href="http://k0mhc.blogspot.com/2013/01/top-10-missed-opportunities-while-roving.html">Top 10 Missed Opportunities</a></span></b></li>
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<li><a href="http://k0mhc.blogspot.com/2011/01/antenna-selection-for-rovers.html"><b><span style="font-size: x-large;">Antenna Selection for Rovers</span></b></a></li>
<li><b><a href="http://k0mhc.blogspot.com/2013/01/coaxial-cable-management.html"><span style="font-size: x-large;">Coaxial Cable Management for Rovers</span></a></b></li>
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<li><a href="http://k0mhc.blogspot.com/2011/01/taming-yaesu-ft-857d-for-rover-use.html"><b><span style="font-size: x-large;">Taming the Yaesu FT-857D for Rover Use</span></b></a></li>
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<li><a href="http://k0mhc.blogspot.com/2011/01/dc-power-dilemma-for-rovers.html"><b><span style="font-size: x-large;">The DC Power Dilemma for Rovers</span></b></a></li>
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<li><a href="http://k0mhc.blogspot.com/2011/01/rover-limited-in-box-mini-rack.html"><b><span style="font-size: x-large;">Rover-in-a-rack Project</span></b></a></li>
<li><b><a href="http://k0mhc.blogspot.com/2013/01/smartphone-apps-for-roving.html"><span style="font-size: x-large;">Smartphone Apps for Roving</span></a></b></li>
</ol>
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<a href="http://k0mhc.blogspot.com/"><span style="font-size: large;"><b>Click here to return to Home Page</b></span></a><br />
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Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6911297153889375149.post-85407573749296482402013-01-21T11:32:00.000-08:002014-01-30T07:29:11.359-08:00VUCC Expedition to the Red River Valley<div style="text-align: center;">
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFwQu4tg87tyc4FDhBxfeDwtDbzoSrd1VXlQTujw-_ZYeFY9Q74aGGQNmoNUcYzaUYQwi87zMD62GuTrwF16Qvl6GVLP4GNzo9SfdcvdHV3Vq4I4qkvCRmJenGRGNu2CowR26u-qToqm0/s1600/P1060921.JPG" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFwQu4tg87tyc4FDhBxfeDwtDbzoSrd1VXlQTujw-_ZYeFY9Q74aGGQNmoNUcYzaUYQwi87zMD62GuTrwF16Qvl6GVLP4GNzo9SfdcvdHV3Vq4I4qkvCRmJenGRGNu2CowR26u-qToqm0/s1600/P1060921.JPG" height="320" width="232" /></a></div>
<b><span style="font-size: large;">June 2013 VHF Contest</span></b></div>
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<u><b><span style="font-size: large;">OBJECTIVES: Provide contacts with stations needing these
grids for their VUCCs and increase our VHF activity during the June VHF
contest.</span></b></u><br />
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After doing a recent survey of rover activities (or lack there-of), I decided to go out on the fringe and activate many of the "rare" grids that the VUCC enthusiasts have been asking for. These grids are located within the Red River Valley (of the north) and south along I29. They include western MN, eastern ND and SD. During this expedition KØMHC/Rover operated with 100W on 6, 350W on 2, 180W on 1.25 and 150W on 0.7 meters (</b><b>click on pictures for larger view).</b></span><br />
<strong><span style="font-size: large;"><u>What's New:</u></span></strong><br />
<ul>
<li><span style="font-size: large;"><strong>Horz. stacked Yagis on 70 cm.</strong></span></li>
<li><span style="font-size: large;"><strong>Higher power on 2 meters</strong></span></li>
<li><span style="font-size: large;"><strong>Separate transmission lines for each band (4)</strong></span></li>
<li><span style="font-size: large;"><strong>"Easy-up" mechanical assist for push-up mast</strong></span></li>
</ul>
<strong><span style="font-size: large;"><u>Highlights:</u></span></strong><br />
<ul>
<li><strong><span style="font-size: large;">Sunday afternoon 6 meter opening</span></strong></li>
<li><strong><span style="font-size: large;">Eyeball with Matt & Dave K0BBC/Rover</span></strong></li>
<li><strong><span style="font-size: large;">Many VE4 contacts</span></strong></li>
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<strong><span style="font-size: large;"><u>Lowlights:</u></span></strong><br />
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<li><strong><span style="font-size: large;">6 meter amplifier failure</span></strong></li>
<li><strong><span style="font-size: large;">Car battery failure (ending rove prematurely)</span></strong></li>
<li><strong><span style="font-size: large;">Running behind published schedule due to highway detours</span></strong></li>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijGZCICtRbJxmYlPl1P-UEuIa5NPN0jHPBGIBrzpLWce6-AtoV-LdxmHcJZpeS6JS4I1nIYUM7PCnpkai6SJBZc3M3rrmnuU-v7XWe7xDbvACgMYTeOBD7jInRE1k7gliBVGqt5wmmO-A/s1600/Untitled+14.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijGZCICtRbJxmYlPl1P-UEuIa5NPN0jHPBGIBrzpLWce6-AtoV-LdxmHcJZpeS6JS4I1nIYUM7PCnpkai6SJBZc3M3rrmnuU-v7XWe7xDbvACgMYTeOBD7jInRE1k7gliBVGqt5wmmO-A/s320/Untitled+14.jpg" height="320" width="273" /></a><br />
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<strong><u>Click on grid below for 360 panoramic views:</u></strong><br />
<strong>(pictures not posted yet)</strong><br />
<strong>Start = EN15xx95</strong><br />
<strong>Stop 1 = EN16xa95</strong><br />
<strong>Stop 2 = EN17xc16</strong><br />
<strong>Stop 3 = EN18xa01</strong><br />
<strong>Stop 4 = EN27ax95</strong><br />
<strong>Stop 6 = EN28aa84</strong><br />
<strong>Stop 7 = EN17xc16</strong><br />
<strong>Stop 8 = EN16nw84</strong><br />
<strong>Stop 9 = EN15ox01</strong><br />
<strong>Stop 10 = EN15lj86</strong><br />
<strong>Running during EN25</strong><br />
<strong>Running during EN26</strong><br />
<strong>Finish = EN26ha</strong><br />
<strong>K0MHC/R activated 8 grids</strong><br />
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<div style="text-align: left;">
<strong>Summary of results:</strong></div>
<div style="text-align: left;">
<strong>2013 ARRL June VHF QSO Party </strong></div>
<div style="text-align: left;">
<strong> ROVER MN Section</strong></div>
<div style="text-align: left;">
<strong> </strong></div>
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<strong> Band QSOs QSO pts. Mults.<br /> --------------------------------------------<br /> 50 49 49 25 <br /> 144 55 55 14 <br /> 222 26 52 8 <br /> 432 26 52 8 <br /> --------------------------------------------<br /> TOTALS 156 208 55 + 8 = 63 </strong></div>
<div style="text-align: left;">
<strong> Claimed score = 13,104</strong><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifS7FmeNNnr8tfoALsTjMRfqa6Q0HmCJLPRL8NNXkwXJkdsGxOYS9AlxCv1HUJp-KZvjVt0MULX8sWcdPGwO3yGQdPvFihqSViEalEe7WdbqMQCO_pDvtgW7Mw5LkY03urE8ksEy5ioDg/s1600/Untitled+40.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifS7FmeNNnr8tfoALsTjMRfqa6Q0HmCJLPRL8NNXkwXJkdsGxOYS9AlxCv1HUJp-KZvjVt0MULX8sWcdPGwO3yGQdPvFihqSViEalEe7WdbqMQCO_pDvtgW7Mw5LkY03urE8ksEy5ioDg/s400/Untitled+40.jpg" height="227" width="400" /></a></div>
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<b><span style="font-size: large;">1.25 meter </span></b><b><span style="font-size: large;">grids</span></b><b><span style="font-size: large;">:</span></b><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEio0Hm2547ZAQAKsGaecVyYLTBKuDevAVgb7uZqjPpHTq4Cq-9H0ipbTjr8vDBFj0U3QnOFnry8ooLfyipKbU-AKq0lagMnDcZpR-gLfi6yGIJ6tC7piL7tiwv3UrA9Z5c0qEp5Utyc5x0/s1600/Untitled+43.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEio0Hm2547ZAQAKsGaecVyYLTBKuDevAVgb7uZqjPpHTq4Cq-9H0ipbTjr8vDBFj0U3QnOFnry8ooLfyipKbU-AKq0lagMnDcZpR-gLfi6yGIJ6tC7piL7tiwv3UrA9Z5c0qEp5Utyc5x0/s400/Untitled+43.jpg" height="238" width="400" /></a></div>
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<b><span style="font-size: large;">0.7 meter grids:</span></b><br />
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<b><b><span style="font-size: large;"><a href="http://k0mhc.blogspot.com/2013/01/kmhc-rover-blog-contents-and-navigation.html">Click here to return to Contents and Navigation</a></span></b></b><br />
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
Name="header"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" Priority="35" SemiHidden="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
Name="line number"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
Name="endnote reference"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
Name="table of authorities"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
Name="macro"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
Name="List"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" Priority="10" QFormat="true" Name="Title"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" Priority="1" SemiHidden="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" Priority="11" QFormat="true" Name="Subtitle"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
Name="Body Text Indent 3"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" Priority="22" QFormat="true" Name="Strong"/>
<w:LsdException Locked="false" Priority="20" QFormat="true" Name="Emphasis"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
Name="HTML Preformatted"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" Priority="39" Name="Table Grid"/>
<w:LsdException Locked="false" SemiHidden="true" UnhideWhenUsed="true"
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<w:LsdException Locked="false" Priority="61" Name="Light List"/>
<w:LsdException Locked="false" Priority="62" Name="Light Grid"/>
<w:LsdException Locked="false" Priority="63" Name="Medium Shading 1"/>
<w:LsdException Locked="false" Priority="64" Name="Medium Shading 2"/>
<w:LsdException Locked="false" Priority="65" Name="Medium List 1"/>
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<w:LsdException Locked="false" Priority="67" Name="Medium Grid 1"/>
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<w:LsdException Locked="false" Priority="69" Name="Medium Grid 3"/>
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<w:LsdException Locked="false" Priority="72" Name="Colorful List"/>
<w:LsdException Locked="false" Priority="73" Name="Colorful Grid"/>
<w:LsdException Locked="false" Priority="60" Name="Light Shading Accent 1"/>
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<w:LsdException Locked="false" Priority="65" Name="Medium List 1 Accent 1"/>
<w:LsdException Locked="false" SemiHidden="true" Name="Revision"/>
<w:LsdException Locked="false" Priority="34" QFormat="true"
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<w:LsdException Locked="false" Priority="29" QFormat="true" Name="Quote"/>
<w:LsdException Locked="false" Priority="30" QFormat="true"
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<w:LsdException Locked="false" Priority="66" Name="Medium List 2 Accent 1"/>
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<w:LsdException Locked="false" Priority="72" Name="Colorful List Accent 1"/>
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<w:LsdException Locked="false" Priority="61" Name="Light List Accent 2"/>
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<w:LsdException Locked="false" Priority="72" Name="Colorful List Accent 2"/>
<w:LsdException Locked="false" Priority="73" Name="Colorful Grid Accent 2"/>
<w:LsdException Locked="false" Priority="60" Name="Light Shading Accent 3"/>
<w:LsdException Locked="false" Priority="61" Name="Light List Accent 3"/>
<w:LsdException Locked="false" Priority="62" Name="Light Grid Accent 3"/>
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<w:LsdException Locked="false" Priority="72" Name="Colorful List Accent 3"/>
<w:LsdException Locked="false" Priority="73" Name="Colorful Grid Accent 3"/>
<w:LsdException Locked="false" Priority="60" Name="Light Shading Accent 4"/>
<w:LsdException Locked="false" Priority="61" Name="Light List Accent 4"/>
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<w:LsdException Locked="false" Priority="63" Name="Medium Shading 1 Accent 4"/>
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<w:LsdException Locked="false" Priority="65" Name="Medium List 1 Accent 4"/>
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<w:LsdException Locked="false" Priority="72" Name="Colorful List Accent 4"/>
<w:LsdException Locked="false" Priority="73" Name="Colorful Grid Accent 4"/>
<w:LsdException Locked="false" Priority="60" Name="Light Shading Accent 5"/>
<w:LsdException Locked="false" Priority="61" Name="Light List Accent 5"/>
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<w:LsdException Locked="false" Priority="69" Name="Medium Grid 3 Accent 5"/>
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<w:LsdException Locked="false" Priority="72" Name="Colorful List Accent 5"/>
<w:LsdException Locked="false" Priority="73" Name="Colorful Grid Accent 5"/>
<w:LsdException Locked="false" Priority="60" Name="Light Shading Accent 6"/>
<w:LsdException Locked="false" Priority="61" Name="Light List Accent 6"/>
<w:LsdException Locked="false" Priority="62" Name="Light Grid Accent 6"/>
<w:LsdException Locked="false" Priority="63" Name="Medium Shading 1 Accent 6"/>
<w:LsdException Locked="false" Priority="64" Name="Medium Shading 2 Accent 6"/>
<w:LsdException Locked="false" Priority="65" Name="Medium List 1 Accent 6"/>
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<w:LsdException Locked="false" Priority="67" Name="Medium Grid 1 Accent 6"/>
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<w:LsdException Locked="false" Priority="69" Name="Medium Grid 3 Accent 6"/>
<w:LsdException Locked="false" Priority="70" Name="Dark List Accent 6"/>
<w:LsdException Locked="false" Priority="71" Name="Colorful Shading Accent 6"/>
<w:LsdException Locked="false" Priority="72" Name="Colorful List Accent 6"/>
<w:LsdException Locked="false" Priority="73" Name="Colorful Grid Accent 6"/>
<w:LsdException Locked="false" Priority="19" QFormat="true"
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<w:LsdException Locked="false" Priority="21" QFormat="true"
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<w:LsdException Locked="false" Priority="31" QFormat="true"
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<w:LsdException Locked="false" Priority="32" QFormat="true"
Name="Intense Reference"/>
<w:LsdException Locked="false" Priority="33" QFormat="true" Name="Book Title"/>
<w:LsdException Locked="false" Priority="37" SemiHidden="true"
UnhideWhenUsed="true" Name="Bibliography"/>
<w:LsdException Locked="false" Priority="39" SemiHidden="true"
UnhideWhenUsed="true" QFormat="true" Name="TOC Heading"/>
<w:LsdException Locked="false" Priority="41" Name="Plain Table 1"/>
<w:LsdException Locked="false" Priority="42" Name="Plain Table 2"/>
<w:LsdException Locked="false" Priority="43" Name="Plain Table 3"/>
<w:LsdException Locked="false" Priority="44" Name="Plain Table 4"/>
<w:LsdException Locked="false" Priority="45" Name="Plain Table 5"/>
<w:LsdException Locked="false" Priority="40" Name="Grid Table Light"/>
<w:LsdException Locked="false" Priority="46" Name="Grid Table 1 Light"/>
<w:LsdException Locked="false" Priority="47" Name="Grid Table 2"/>
<w:LsdException Locked="false" Priority="48" Name="Grid Table 3"/>
<w:LsdException Locked="false" Priority="49" Name="Grid Table 4"/>
<w:LsdException Locked="false" Priority="50" Name="Grid Table 5 Dark"/>
<w:LsdException Locked="false" Priority="51" Name="Grid Table 6 Colorful"/>
<w:LsdException Locked="false" Priority="52" Name="Grid Table 7 Colorful"/>
<w:LsdException Locked="false" Priority="46"
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<w:LsdException Locked="false" Priority="47" Name="Grid Table 2 Accent 1"/>
<w:LsdException Locked="false" Priority="48" Name="Grid Table 3 Accent 1"/>
<w:LsdException Locked="false" Priority="49" Name="Grid Table 4 Accent 1"/>
<w:LsdException Locked="false" Priority="50" Name="Grid Table 5 Dark Accent 1"/>
<w:LsdException Locked="false" Priority="51"
Name="Grid Table 6 Colorful Accent 1"/>
<w:LsdException Locked="false" Priority="52"
Name="Grid Table 7 Colorful Accent 1"/>
<w:LsdException Locked="false" Priority="46"
Name="Grid Table 1 Light Accent 2"/>
<w:LsdException Locked="false" Priority="47" Name="Grid Table 2 Accent 2"/>
<w:LsdException Locked="false" Priority="48" Name="Grid Table 3 Accent 2"/>
<w:LsdException Locked="false" Priority="49" Name="Grid Table 4 Accent 2"/>
<w:LsdException Locked="false" Priority="50" Name="Grid Table 5 Dark Accent 2"/>
<w:LsdException Locked="false" Priority="51"
Name="Grid Table 6 Colorful Accent 2"/>
<w:LsdException Locked="false" Priority="52"
Name="Grid Table 7 Colorful Accent 2"/>
<w:LsdException Locked="false" Priority="46"
Name="Grid Table 1 Light Accent 3"/>
<w:LsdException Locked="false" Priority="47" Name="Grid Table 2 Accent 3"/>
<w:LsdException Locked="false" Priority="48" Name="Grid Table 3 Accent 3"/>
<w:LsdException Locked="false" Priority="49" Name="Grid Table 4 Accent 3"/>
<w:LsdException Locked="false" Priority="50" Name="Grid Table 5 Dark Accent 3"/>
<w:LsdException Locked="false" Priority="51"
Name="Grid Table 6 Colorful Accent 3"/>
<w:LsdException Locked="false" Priority="52"
Name="Grid Table 7 Colorful Accent 3"/>
<w:LsdException Locked="false" Priority="46"
Name="Grid Table 1 Light Accent 4"/>
<w:LsdException Locked="false" Priority="47" Name="Grid Table 2 Accent 4"/>
<w:LsdException Locked="false" Priority="48" Name="Grid Table 3 Accent 4"/>
<w:LsdException Locked="false" Priority="49" Name="Grid Table 4 Accent 4"/>
<w:LsdException Locked="false" Priority="50" Name="Grid Table 5 Dark Accent 4"/>
<w:LsdException Locked="false" Priority="51"
Name="Grid Table 6 Colorful Accent 4"/>
<w:LsdException Locked="false" Priority="52"
Name="Grid Table 7 Colorful Accent 4"/>
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Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6911297153889375149.post-9150706867596460132013-01-20T18:38:00.000-08:002013-01-24T07:29:46.793-08:00Rover FAQ<a href="https://docs.google.com/document/d/1LJ2PUoQst_ycBGy4B-c8plphlqzIoObjIWYnRct8O0Q/pub"><b><span style="font-size: x-large;">Click here for a larger view</span></b></a><br />
<br />
<embed allowfullscreen="true" allowscriptaccess="always" height="500" src="https://www.box.com/embed/csxkmo7n322ylcn.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"></embed>
<span style="font-size: large;"><strong><a href="http://k0mhc.blogspot.com/2013/01/kmhc-rover-blog-contents-and-navigation.html">Click here to return to Contents and Navigation</a></strong></span>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6911297153889375149.post-22878765271003412962013-01-19T12:54:00.000-08:002013-05-19T12:04:20.712-07:00Scenic outlook on I35 Arbuckle Mountains, OK<iframe allowfullscreen="" frameborder="0" height="360" src="http://www.youtube-nocookie.com/embed/cwCK5txALTM" width="480"></iframe><br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6911297153889375149.post-40533943312069235292013-01-18T18:38:00.000-08:002014-01-28T14:34:05.845-08:00TX Hill Country Rovers - 2013<span style="font-size: x-large;"><strong>"The Texas Hill Country Rovers" ride again!</strong></span><br />
<div style="text-align: center;">
<strong><span style="font-size: large;">January 2013 VHF Sweepstakes</span></strong></div>
<div style="text-align: center;">
<strong>(click on pictures for larger view)</strong></div>
<div style="text-align: left;">
<strong><span style="font-size: large;">KØMHC/R @ EM01vc W0JT/R @ EM14kj</span></strong></div>
<div align="left" style="text-align: center;">
</div>
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjwQe2kLoQHNv_gWAawzWp7k7VcqDq0xmFTJjEJ_d31GmQae-XoLGKqdQ_C2v5mlWGHiR64VLo-nfDQfIa3GOcrheM7TGFmZ5KnIS-wpUw2M7J6V7V22SYL1MSq19DQipWpoRr36rs1BXU/s1600/P1060526.JPG" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjwQe2kLoQHNv_gWAawzWp7k7VcqDq0xmFTJjEJ_d31GmQae-XoLGKqdQ_C2v5mlWGHiR64VLo-nfDQfIa3GOcrheM7TGFmZ5KnIS-wpUw2M7J6V7V22SYL1MSq19DQipWpoRr36rs1BXU/s200/P1060526.JPG" height="200" width="173" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiT1QwLnf6Ga62jGphifwgBDmD7ma7ofP1z73cGtLmuLLDw_RmbUScmibWp_zAiDuEKkBhKGQDkmeq9KVICRZdK-h2nhpldgXtAjKjj6wx_nhN1LfJfxDePMDuua83LoVsxPJkYJ_XxroE/s1600/P1060497.JPG" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiT1QwLnf6Ga62jGphifwgBDmD7ma7ofP1z73cGtLmuLLDw_RmbUScmibWp_zAiDuEKkBhKGQDkmeq9KVICRZdK-h2nhpldgXtAjKjj6wx_nhN1LfJfxDePMDuua83LoVsxPJkYJ_XxroE/s200/P1060497.JPG" height="200" width="136" /></a><br />
<span style="font-family: Arial; font-size: large;"><strong>During this event we both operated as "limited rovers" throughout central Texas and southern Oklahoma.</strong></span><br />
<strong><span style="font-family: Arial; font-size: large;"></span></strong><br />
<strong><span style="font-family: Arial; font-size: large;"></span></strong><br />
<strong><span style="font-family: Arial; font-size: large;"></span></strong><br />
<span style="font-family: Arial; font-size: large;"><strong>Our goal was to shake-down our equipment, route and procedures in preparation for Jan. 2014!</strong></span><br />
<span style="font-size: large;"></span><br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi11JLQ-Hk3rl9JWrZcRgoNj07b87SabdVrb_jzEKT4wj2ikCWbequna1icf3ELxQnMkM2E17vrcfR71-lERbOG2c6tXv9taHfpqGql7xtY1OnM-7_xb47GCmR5fJUcfWz24ygVbiqFHU0/s1600/Untitled+33.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi11JLQ-Hk3rl9JWrZcRgoNj07b87SabdVrb_jzEKT4wj2ikCWbequna1icf3ELxQnMkM2E17vrcfR71-lERbOG2c6tXv9taHfpqGql7xtY1OnM-7_xb47GCmR5fJUcfWz24ygVbiqFHU0/s400/Untitled+33.jpg" height="400" width="280" /></a><span style="font-size: large;"><span style="font-family: Arial, Helvetica, sans-serif;"></span></span><br />
<span style="font-size: large;"><span style="font-family: Arial, Helvetica, sans-serif;"><br /></span><span style="font-family: Arial, Helvetica, sans-serif;"><u><b>Clink on grid below for 360</b></u></span><span style="font-family: Arial, Helvetica, sans-serif;"><b><u>°</u></b></span><u style="font-family: Arial, Helvetica, sans-serif;"><b> panoramic view</b></u></span><br />
<span style="font-size: large;"><span style="font-family: Arial, Helvetica, sans-serif;"><b><a href="http://k0mhc.blogspot.com/p/em01vc67.html">Start = EM01vc</a></b></span></span><br />
<span style="font-family: Arial; font-size: large;"><b><a href="http://k0mhc.blogspot.com/p/em02xa07.html">Stop 1 = EM02xa</a></b></span><br />
<span style="font-family: Arial; font-size: large;"><b><a href="http://k0mhc.blogspot.com/p/em03we19.html">Stop 2 = EM03we</a></b></span><br />
<span style="font-family: Arial; font-size: large;"><b>Stop 3 = EM04wc</b></span><br />
<span style="font-family: Arial; font-size: large;"><b><a href="http://k0mhc.blogspot.com/p/em14kj20_24.html">Stop 4 = EM14kj</a></b></span><br />
<span style="font-family: Arial; font-size: large;"><b><a href="http://k0mhc.blogspot.com/p/em13.html">Stop 5 = EM13kk</a></b></span><br />
<span style="font-family: Arial; font-size: large;"><b><a href="http://k0mhc.blogspot.com/p/em12jj29.html">Stop 6 = EM12jj</a></b></span><br />
<span style="font-family: Arial; font-size: large;"><b><a href="http://k0mhc.blogspot.com/p/em11kx45.html">Stop 7 = EM11kx</a></b></span><br />
<span style="font-family: Arial; font-size: large;"><b><a href="http://k0mhc.blogspot.com/p/em10f.html">Stop 8 = EM10fr</a></b></span><br />
<span style="font-family: Arial; font-size: large;"><b>Stop 9 = EL19pb</b></span><br />
<span style="font-family: Arial; font-size: large;"><b>Stop 10 = EL09</b></span><br />
<span style="font-family: Arial; font-size: large;"><b><a href="http://k0mhc.blogspot.com/p/em00.html">Finish = EM00kb</a></b></span><br />
<span style="font-family: Arial; font-size: large;"><b><br /></b></span>
<br />
<span style="font-family: Arial, Helvetica, sans-serif; font-size: large;">- WØJT/R activated 7</span><br />
<span style="font-family: Arial, Helvetica, sans-serif; font-size: large;">- KØMHC/R activated 12</span><br />
<span style="font-family: "Cambria","serif"; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US; mso-fareast-theme-font: minor-latin;">Note that we only worked each other in one grid (EL09).</span><br />
<span style="font-family: Cambria; font-size: large;"></span><br />
<span style="font-family: Cambria; font-size: large;"><u><b>Summary of results:</b></u></span><br />
<br />
<div class="MsoPlainText" style="margin: 0in 0in 0pt;">
<span style="font-family: "Courier New";"><span style="font-family: Arial, Helvetica, sans-serif;"><b><span style="mso-spacerun: yes;"> </span>2013 ARRL January VHF Sweepstakes<span style="mso-spacerun: yes;"> </span>K0MHC/R<o:p></o:p></b></span></span></div>
<span style="font-family: Arial, Helvetica, sans-serif;"><b>
</b></span><br />
<div class="MsoPlainText" style="margin: 0in 0in 0pt;">
<span style="font-family: "Courier New";"><span style="font-family: Arial, Helvetica, sans-serif;"><b><span style="mso-spacerun: yes;"> </span>ROVER LIMITED<span style="mso-spacerun: yes;"> </span>STX Section<o:p></o:p></b></span></span></div>
<span style="font-family: Arial, Helvetica, sans-serif;"><b>
</b></span><br />
<div class="MsoPlainText" style="margin: 0in 0in 0pt;">
<span style="font-family: "Courier New";"><span style="font-family: Arial, Helvetica, sans-serif;"><b><span style="mso-spacerun: yes;"> </span>Band<span style="mso-spacerun: yes;"> </span>QSOs<span style="mso-spacerun: yes;"> </span>QSO pts.<span style="mso-spacerun: yes;"> </span>Mults.<o:p></o:p></b></span></span></div>
<b><span style="font-family: Arial, Helvetica, sans-serif;">
</span><span style="font-family: "Courier New";"><span style="font-family: Arial, Helvetica, sans-serif;"><span style="mso-spacerun: yes;">
</span>--------------------------------------------<o:p></o:p></span></span></b><br />
<span style="font-family: Arial, Helvetica, sans-serif;"><b>
</b></span><br />
<div class="MsoPlainText" style="margin: 0in 0in 0pt;">
<span style="font-family: "Courier New";"><span style="font-family: Arial, Helvetica, sans-serif;"><b><span style="mso-spacerun: yes;"> </span>50<span style="mso-spacerun: yes;">
</span>33<span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span>33<span style="mso-spacerun: yes;">
</span>6 <o:p></o:p></b></span></span></div>
<span style="font-family: Arial, Helvetica, sans-serif;"><b>
</b></span><br />
<div class="MsoPlainText" style="margin: 0in 0in 0pt;">
<span style="font-family: "Courier New";"><span style="font-family: Arial, Helvetica, sans-serif;"><b><span style="mso-spacerun: yes;"> </span>144<span style="mso-spacerun: yes;">
</span>64<span style="mso-spacerun: yes;"> </span>64<span style="mso-spacerun: yes;"> </span>10 <o:p></o:p></b></span></span></div>
<span style="font-family: Arial, Helvetica, sans-serif;"><b>
</b></span><br />
<div class="MsoPlainText" style="margin: 0in 0in 0pt;">
<span style="font-family: "Courier New";"><span style="font-family: Arial, Helvetica, sans-serif;"><b><span style="mso-spacerun: yes;"> </span>222<span style="mso-spacerun: yes;">
</span>28<span style="mso-spacerun: yes;"> </span>56<span style="mso-spacerun: yes;"> </span>7 <o:p></o:p></b></span></span></div>
<span style="font-family: Arial, Helvetica, sans-serif;"><b>
</b></span><br />
<div class="MsoPlainText" style="margin: 0in 0in 0pt;">
<span style="font-family: "Courier New";"><span style="font-family: Arial, Helvetica, sans-serif;"><b><span style="mso-spacerun: yes;"> </span>432<span style="mso-spacerun: yes;">
</span>36<span style="mso-spacerun: yes;"> </span>72<span style="mso-spacerun: yes;"> </span>8 <o:p></o:p></b></span></span></div>
<span style="font-family: Arial, Helvetica, sans-serif;"><b>
</b></span><br />
<div class="MsoPlainText" style="margin: 0in 0in 0pt;">
<span style="font-family: "Courier New";"><span style="font-family: Arial, Helvetica, sans-serif;"><b><span style="mso-spacerun: yes;">
</span>--------------------------------------------<o:p></o:p></b></span></span></div>
<b><span style="font-family: Arial, Helvetica, sans-serif;">
</span><span style="font-family: "Courier New";"><span style="font-family: Arial, Helvetica, sans-serif;"><span style="mso-spacerun: yes;"> </span>TOTALS<span style="mso-spacerun: yes;"> </span>161<span style="mso-spacerun: yes;"> </span>225<span style="mso-spacerun: yes;"> </span>31 + 12 = 43 <o:p></o:p></span></span></b><br />
<b><span style="font-family: Arial, Helvetica, sans-serif;">
</span><span style="font-family: "Courier New";"><o:p><span style="font-family: Arial, Helvetica, sans-serif;"> </span></o:p></span></b><br />
<span style="font-family: Arial, Helvetica, sans-serif;"><b>
<span style="font-family: "Courier New"; line-height: 115%;"><span style="font-size: 10.5pt;"> </span><span style="font-size: large;"> </span><span style="font-size: large;">Claimed score = 9,675</span></span></b></span><br />
<strong><span style="font-family: Courier New; font-size: large;"></span></strong><br />
<strong><span style="font-family: inherit; font-size: large;">6 meter grids worked</span></strong><br />
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</div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj7f3HEfudTA33akl_ubGy33DSMMi0vWazxX4JvBJSyTSyigf3l5eka6IVAcnTt9YHYs4VJfiTptL_3-co6heovFbMBEUiTlJO3ZsqAN2fgAaxz24B97ZJACE9MysaKDGGsT2vxbfU66u4/s1600/6+meter+grids.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj7f3HEfudTA33akl_ubGy33DSMMi0vWazxX4JvBJSyTSyigf3l5eka6IVAcnTt9YHYs4VJfiTptL_3-co6heovFbMBEUiTlJO3ZsqAN2fgAaxz24B97ZJACE9MysaKDGGsT2vxbfU66u4/s1600/6+meter+grids.jpg" /></a></div>
<div align="left" class="separator" style="clear: both; text-align: center;">
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<strong><span style="font-size: large;">2 meter grids worked</span></strong><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4qwZw5Ih7IKsxX5EaBJFbM35rO4ImXdEoZ3XNj53rWaSVHj8SqCeJgSFrMUiLEs-VSkUDYjvW87q25JhkUzI8y6Jl18uK_eXlmaLA8F8zZr7gQOb0wQqHQU-0JkiIlyka1xxvHZ2C1MQ/s1600/2+mr+grids.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4qwZw5Ih7IKsxX5EaBJFbM35rO4ImXdEoZ3XNj53rWaSVHj8SqCeJgSFrMUiLEs-VSkUDYjvW87q25JhkUzI8y6Jl18uK_eXlmaLA8F8zZr7gQOb0wQqHQU-0JkiIlyka1xxvHZ2C1MQ/s1600/2+mr+grids.jpg" /></a></div>
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<strong><span style="font-size: large;">1.25 meter grids worked</span></strong><br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRxMtERT5TDAgGzHXpjBh45emldLiy5LNe9qAmLmbLaQr-J6xUREr4CKhguD7Dobvzgz62eVvgIcgVj19rfuC3whaW1RYnelA4mXwQugzWWkEa2-HxHlBo3PfWt3Zj2TmSh_v9eifMAlM/s1600/1.25+grids.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRxMtERT5TDAgGzHXpjBh45emldLiy5LNe9qAmLmbLaQr-J6xUREr4CKhguD7Dobvzgz62eVvgIcgVj19rfuC3whaW1RYnelA4mXwQugzWWkEa2-HxHlBo3PfWt3Zj2TmSh_v9eifMAlM/s1600/1.25+grids.jpg" /></a><br />
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<strong><span style="font-size: large;">0.7 meter grids worked</span></strong><br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWGW70-raPz9-0dixYXix9G855TpKZbmkEXMebO46xRqvmLjEp9OgSwJqMMtFkAIRR9-ggSGg3asPuAkLFCnD6L4i-llMPYuDLD0RclqSCQGPXImLzTjTaA44shJCVrMGTRkKqqBAFabk/s1600/0.7+grids.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWGW70-raPz9-0dixYXix9G855TpKZbmkEXMebO46xRqvmLjEp9OgSwJqMMtFkAIRR9-ggSGg3asPuAkLFCnD6L4i-llMPYuDLD0RclqSCQGPXImLzTjTaA44shJCVrMGTRkKqqBAFabk/s1600/0.7+grids.jpg" /></a><br />
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<a href="http://k0mhc.blogspot.com/2013/01/kmhc-rover-blog-contents-and-navigation.html"><span style="font-size: large;"><strong>Click here to return to Contents and Navigation</strong></span></a>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6911297153889375149.post-2540262889724870502013-01-18T01:00:00.000-08:002014-01-30T11:15:08.334-08:00The Texas Hill Country Rovers - 2014<span style="font-size: large;"><strong>"The Texas Hill Country Rovers" ride again!</strong></span><br />
<div style="text-align: center;">
<strong><span style="font-size: medium;">January 2014 VHF Sweepstakes</span></strong></div>
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<strong>(click on pictures for larger view)</strong></div>
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZmkVt20CNi1dR5Umkg9zYPejP9To-yhHMdBpm1rUw8MaqFBtT3CJeLtpmqai1_tXrU_EAKeDdW-ds8BtezkYs4pvgiZklLfxxbT1bK0z1N8qcqcHrRPxetPBLjtjvf2gzwK16dbjcmFM/s1600/P1070524.JPG" imageanchor="1" style="clear: right; margin-bottom: 1em; margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhZmkVt20CNi1dR5Umkg9zYPejP9To-yhHMdBpm1rUw8MaqFBtT3CJeLtpmqai1_tXrU_EAKeDdW-ds8BtezkYs4pvgiZklLfxxbT1bK0z1N8qcqcHrRPxetPBLjtjvf2gzwK16dbjcmFM/s1600/P1070524.JPG" height="320" width="248" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><strong><span style="font-size: medium;">W0JT/R @ EM01vc</span></strong></td></tr>
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3qwtKFYFJ8koLf-FlauhPApRPnGZhOq42MW7rS7lxXHXZ-Dyf-TC3USOWAlmukAhPtSG7PLBzKfcMbeDEwjoyT9uribSjnCZYxry0RF3zOF4PQXZSu0pLHgj1_t3ZO9fN2j3r1bb-s-4/s1600/P1070520.JPG" imageanchor="1" style="clear: left; margin-bottom: 1em; margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3qwtKFYFJ8koLf-FlauhPApRPnGZhOq42MW7rS7lxXHXZ-Dyf-TC3USOWAlmukAhPtSG7PLBzKfcMbeDEwjoyT9uribSjnCZYxry0RF3zOF4PQXZSu0pLHgj1_t3ZO9fN2j3r1bb-s-4/s1600/P1070520.JPG" height="320" width="220" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><strong><span style="font-size: medium;">K0MHC/R @ EM01vc</span></strong></td></tr>
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<u><b><span style="font-size: large;">OBJECTIVES: Provide contacts with stations needing these grids, test new configurations and increase VHF activity during the January VHF contest.</span></b></u></div>
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<span style="font-size: large;"><b>During this expedition KØMHC/Rover operated:</b></span><br />
<ul>
<li><span style="font-size: large;"><b>* 200W on 6 meters</b></span></li>
<li><span style="font-size: large;"><b>300W on 2 meters</b></span></li>
<li><span style="font-size: large;"><b>185W on 1.25 meters</b></span></li>
<li><span style="font-size: large;"><b>160W on 0.7 meters</b></span></li>
<li><strong><span style="font-size: large;">10W on 5.7 GHz</span></strong></li>
<li><strong><span style="font-size: large;">6W on 10 GHz</span></strong></li>
</ul>
<strong><span style="font-size: large;"></span></strong> </div>
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<strong><span style="font-size: large;"><u>What's New and Improved:</u></span></strong></div>
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<ul>
<li><span style="font-size: large;"><strong>2 x vertical stacked Yagis on 2 meters</strong></span></li>
<li><span style="font-size: large;"><strong>2 x horizontal stacked Yagis on 1.25 meters</strong></span></li>
<li><strong><span style="font-size: large;">4 x Yagi array on 70 cm.</span></strong></li>
<li><strong><span style="font-size: large;">Single, shared LM-600uf transmission line</span></strong></li>
<li><strong><span style="font-size: large;">Dual band 5.7 & 10 GHz portable station</span></strong></li>
<li><strong><span style="font-size: large;">"Easy-up" mechanical assist for all 4 mast sections</span></strong></li>
</ul>
</div>
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<strong><span style="font-size: large;"><u>Highlights:</u></span></strong><br />
<ul>
<li><span style="font-size: large;"><strong><!--[endif]--><span style="font-family: Calibri;">Great roving weather (2<span style="font-size: large;"><sup>nd</sup> year in a row)<o:p></o:p></span></span></strong><span style="font-size: small;"> </span></span></li>
<li><span style="font-size: large;"><span style="font-size: small;"><strong><span style="font-size: large;"><!--[endif]--><span style="font-family: Calibri;">5.7 & 10 GHz contacts with Al, W5LUA and Ben, NO5K</span></span></strong></span></span></li>
<li><span style="font-size: large;"><span style="font-size: small;"><span style="font-size: large;"><span style="font-family: Calibri;"><strong><!--[endif]-->Great propagation from the I35 scenic outlook (Ardmore, OK)</strong></span></span></span></span></li>
<li><span style="font-size: large;"><span style="font-size: small;"><span style="font-size: large;"><span style="font-family: Calibri;"><span style="font-family: Times New Roman; font-size: small;"></span><strong>Improved RMG participation on Sunday</strong></span></span></span></span></li>
<li><strong><span style="font-family: Calibri; font-size: large;">Improved antenna performance (except 1.25 meters)</span></strong></li>
</ul>
<span style="font-size: large;"><span style="font-family: Symbol; mso-bidi-font-family: Symbol; mso-fareast-font-family: Symbol;"><span style="mso-list: Ignore;"><span style="font-size-adjust: none; font-stretch: normal; font: 7pt/normal "Times New Roman";"><strong><span style="font-size: large;">
</span></strong></span></span></span><!--[endif]--><span style="font-family: Calibri;"><strong> </strong></span></span><strong><span style="font-size: large;"><u>Lowlights:</u></span></strong><br />
<ul>
<li><strong><span style="font-size: large;"><span style="font-family: Calibri;">Both Bill, W3XO/5 and John, W0JT/rover with
equipment problems and Ron, K5LLL with schedule conflicts</span>
</span></strong></li>
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</span></strong>
<li><strong><span style="font-size: large;">Running behind published schedule (again)</span></strong></li>
<li><strong><span style="font-size: large;">*6 meter amplifier failure</span></strong></li>
</ul>
<strong><span style="font-size: large;"><u>Most Improved:</u></span></strong><br />
<ul>
<li>
<span style="font-family: Calibri; font-size: large;"><strong>Moving much of the rover activity to the 144.210 MHz “running” frequency!</strong></span></li>
<li><span style="font-family: Calibri; font-size: large;"><strong>John, W0JT/rover with better antennas, rotor and power</strong></span></li>
<li><span style="font-family: Calibri; font-size: large;"><strong>K5QE limited multiop with better rover tracking</strong></span></li>
<li><span style="font-family: Calibri; font-size: large;"><strong>Dick, K5AND & Ben NO5K running the bands from several grids</strong></span></li>
<li><span style="font-family: Calibri;"><strong><span style="font-size: large;">Ray, W0IFS getting on the air with two bands</span></strong></span></li>
</ul>
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</span></span><span style="font-family: Calibri;"><span style="font-size: large;"><strong><u>Challenges:</u></strong></span></span><br />
<ul>
<li><span style="font-family: Calibri;"><strong><span style="font-size: large;">Rover time productivity</span></strong></span></li>
</ul>
<span style="font-family: Calibri;"></span><br />
<ul><span style="font-family: Calibri;">
<li><strong><span style="font-size: large;">Microwave (5/10 GHz) “fiddle-factor” effect on overall schedule</span></strong></li>
<li><strong><span style="font-size: large;">1.25 meter atmospheric band stop filter during most of the contest</span></strong></li>
<li><strong><span style="font-size: large;">Need increased RMG, NTMS and Oklahoma stations</span></strong></li>
</span></ul>
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<u><strong><span style="font-size: large;">Thoughts for next January:</span></strong></u></span><br />
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<ul>
<li><strong><span style="font-size: large;">APRS!</span></strong></li>
<li><strong><span style="font-size: large;">Add the “looper” bands!</span></strong></li>
<li><strong><span style="font-size: large;">Digital modes?</span></strong></li>
<li><strong><span style="font-size: large;">Rover shotgun start?</span></strong></li>
<li><strong><span style="font-size: large;">Reverse VUCC? </span></strong><a href="http://www.csvhfs.org/vuccdesc.html"><span style="color: #0563c1; font-size: large;"><strong>http://www.csvhfs.org/vuccdesc.html</strong></span></a></li>
<li><strong><span style="font-size: large;">4-corner grid locations?</span></strong></li>
<li><strong><span style="font-size: large;">Add run-and-gun antennas (to current stop-elevate-and-shoot configuration}?</span></strong></li>
<li><strong><span style="font-size: large;">Find a local ham with VHF/UHF rover interests to help with set-up?</span></strong></li>
<li><strong><span style="font-size: large;">Console carousal?</span></strong></li>
<li><strong><span style="font-size: large;">Computer navigation?</span></strong></li>
<li><strong><span style="font-size: large;">Computer logging?</span></strong></li>
</ul>
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<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-6bxWouhn-xticTZXmRx14pOmyJXzNvBRzN9IbtbBR0UmClJVdJZdQjMHR8w9TM5iRFCvJ3uVt3wjtdEP3mFg4tuRf6mnzqExUaHvwN7pGlfcFdTyVlZx3NxiNn0hVyKOp_jwMAHql3c/s1600/Untitled+36.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-6bxWouhn-xticTZXmRx14pOmyJXzNvBRzN9IbtbBR0UmClJVdJZdQjMHR8w9TM5iRFCvJ3uVt3wjtdEP3mFg4tuRf6mnzqExUaHvwN7pGlfcFdTyVlZx3NxiNn0hVyKOp_jwMAHql3c/s1600/Untitled+36.jpg" height="400" width="271" /></a></div>
<strong>Start = EM01vc</strong><br />
<strong>Stop 1 = EM02xa</strong><br />
<strong>Stop 2 = EM03we</strong><br />
<strong>Stop 3 = EM04va</strong><br />
<strong>Stop 4 = EM14kj</strong><br />
<strong>Stop 5 = EM13jc</strong><br />
<strong>Stop 6 = EM12iv</strong><br />
<strong>Stop 7 = EN11ga</strong><br />
<strong></strong><br />
<strong>K0MHC/R activated 8 grids</strong><br />
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<strong></strong><br />
<strong></strong><br />
<strong></strong><br />
<strong>Summary of results:</strong></div>
<div style="text-align: left;">
<strong> 2014 ARRL January VHF Sweepstakes K0MHC</strong><br />
<strong> ROVER STX Section</strong><br />
<strong> Operators: K0MHC</strong><br />
<strong> Band QSOs QSO pts. Mults.</strong><br />
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<strong> --------------------------------------------</strong></div>
<div>
<strong> 50 25 25 12 </strong></div>
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<strong> 144 38 38 12 </strong></div>
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<strong> 222 19 38 8 </strong></div>
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<strong> 432 24 48 10 </strong></div>
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<strong> 5760 2 16 1 </strong></div>
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<strong> 10368 3 24 2 </strong></div>
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<strong> --------------------------------------------</strong></div>
<div>
<strong> TOTALS: 111 189 45 + 8 = 53 </strong></div>
<strong> Claimed score = 10,017</strong><br />
<strong></strong><br />
<a href="http://k0mhc.blogspot.com/2013/01/kmhc-rover-blog-contents-and-navigation.html"><span><strong><span style="color: #888888; font-size: large;">Click here to return to Contents and Navigation</span></strong></span></a></div>
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<strong></strong><br /></div>
</div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6911297153889375149.post-79651071307800175232013-01-17T16:48:00.000-08:002013-02-01T18:38:57.202-08:00"Top 10 Missed Opportunities" while Roving<div align="center" class="MsoNormal" style="text-align: center;">
<div style="text-align: left;">
<b style="text-align: left;"><span style="font-size: 16pt; line-height: 115%;"><b><span style="font-size: 16pt; line-height: 115%;"> <u>Based on our January 2013 rove:</u></span></b></span></b></div>
<b><u><span style="font-size: 16pt; line-height: 115%; mso-bidi-font-size: 11.0pt;"><o:p></o:p></span></u></b><br /></div>
<ol>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Six meter opening(s) – missed it again – requires almost continuous
monitoring</span></b></li>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Start earlier and run longer in EM14kj – sun-up too late – 6:30 better
than 7:30 AM</span></b></li>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Better azimuth control - need station’s
6 digit data base and KM Rover program</span></b></li>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Running the bands – missed several bands from several stations – add to
data base</span></b></li>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Time utilization – don’t scout for operating sites during contest time</span></b></li>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Better site selection – maximize this rover advantage – expand STX site
data base</span></b></li>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Run-&-Gun between Stop-&-Shoot sites – requires separate operator
and omnidirectional antenna</span></b></li>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Attract and retain “big” gun stations:</span></b></li>
<ul>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Change of expectations</span></b></li>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Published operating schedule</span></b></li>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Multiple stops in some “bridge” grids</span></b></li>
</ul>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">More Bands:</span></b></li>
<ul>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Looper bands – operating 902 – 3456 MHz require longer stopping times</span></b></li>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">Dish bands – operate 5.7-10 GHz only at selected sites with second
operator</span></b></li>
</ul>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">PUBLICITY and PROMOTION! – for increased participation by everyone</span></b></li>
</ol>
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<div class="MsoNormal" style="margin-left: 0.25in; text-align: left;">
<b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">And yes we need more rovers! Identify rover candidates and then encourage
and assist them to take the first step.<o:p></o:p></span></b></div>
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</div>
<ul>
<li><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;">“… it'll be the rovers that really make these contests fun, since they
make for fresh activity on a regular basis throughout...” </span></b><b><span style="font-size: 12pt; line-height: 115%; mso-bidi-font-size: 11.0pt;"><a href="http://kc9bqa.com/">http://kc9bqa.com/</a></span></b></li>
</ul>
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-WG6vWjzoKfCFelZHuyQhGcQ04Rp0HdJXSGh8NcqKfLCVVNaUtI0N6uXIk6RlKOD8TJHRaEj1U5Mmu03ylqLenVEQMcnndcdZkOgYgwCgzxNCGlLYwcEE-pY3TMk4bAbN38TOeqiT0qM/s1600/%25+Rover+QSOs+Jan+2012.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="433" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-WG6vWjzoKfCFelZHuyQhGcQ04Rp0HdJXSGh8NcqKfLCVVNaUtI0N6uXIk6RlKOD8TJHRaEj1U5Mmu03ylqLenVEQMcnndcdZkOgYgwCgzxNCGlLYwcEE-pY3TMk4bAbN38TOeqiT0qM/s640/%25+Rover+QSOs+Jan+2012.jpg" width="640" /></a><br />
<ul>
</ul>
<div>
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<br />
<br />Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6911297153889375149.post-89429720652511843832011-01-29T07:47:00.000-08:002013-01-23T10:34:08.698-08:00Antenna Selection for Rovers<span style="font-size: large;"></span><br />
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<strong>Antennas can be one of the most challenging and controversial aspects of roving. It all depends on your location, population destiny, terrain, bands and what you want to accomplish.</strong></div>
<ul type="disc">
<li class="MsoNormal" style="line-height: normal; margin: 0in 0in 10pt; mso-list: l2 level1 lfo1; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; tab-stops: list .5in;"><strong>If you plan to rove relatively near to high ham population areas and know of good operating locations then omnidirectional antennas work fine.</strong></li>
<li class="MsoNormal" style="line-height: normal; margin: 0in 0in 10pt; mso-list: l2 level1 lfo1; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; tab-stops: list .5in;"><strong>If you plan to rove on the fringes of civilization then you may need more gain from your antennas.</strong></li>
<li class="MsoNormal" style="line-height: normal; margin: 0in 0in 10pt; mso-list: l2 level1 lfo1; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; tab-stops: list .5in;"><strong>If you plan to operate while in-motion (with a driver buddy at the wheel) then you'll be interested in the omnidirectional antennas and/or limited turning radius directional antennas with a rotor.</strong></li>
</ul>
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<strong>Its recommended that you start your roving career located near high ham population areas so as to not get totally discouraged and experience what it takes (in terms of equipment and operator experience) to make QSOs from a rover. </strong><br />
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<strong><u><span style="font-size: x-large;">The "Dish" Bands (5, 3 cm and 12 mm)</span></u> are dominated by dish type reflectors with varius feeds:</strong></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqwQdbyw4fGV7m3GjnxYBfGHWVWo1i1fHgqge4cDM9vuK1M57vJs2sd5zro2sSmrog9kYo_44KmSwegeJdzExPV1USlob4qPqNk1bOD6CRXegQgPjixMh2AztbYI3-oAURDBbjsaNxG3M/s1600/5.7+Dish.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqwQdbyw4fGV7m3GjnxYBfGHWVWo1i1fHgqge4cDM9vuK1M57vJs2sd5zro2sSmrog9kYo_44KmSwegeJdzExPV1USlob4qPqNk1bOD6CRXegQgPjixMh2AztbYI3-oAURDBbjsaNxG3M/s200/5.7+Dish.jpg" width="131" /></a><strong>Several vendors sell both the dish reflectors and single / dual band feeds. <a href="http://www.directivesystems.com/">More information here.</a></strong></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgB9_DkEV0rJu7cX2Mii4fDLoKDIeXETLPv8JuMMjXMs_rpby1v-E6a48Z9TzHjVV1Ndh-xlTBxG9F5l0-YK6HWNxH1LXjzlitMk6DXqLu5BnGry5oU7CFI9EwpxETfMrU3kTc8iw7IXIc/s1600/k0awu+10+GHz.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgB9_DkEV0rJu7cX2Mii4fDLoKDIeXETLPv8JuMMjXMs_rpby1v-E6a48Z9TzHjVV1Ndh-xlTBxG9F5l0-YK6HWNxH1LXjzlitMk6DXqLu5BnGry5oU7CFI9EwpxETfMrU3kTc8iw7IXIc/s200/k0awu+10+GHz.jpg" width="192" /></a><strong>There are many DIY instructions available for </strong><strong>conversion of these satellite TV dishes for 10 GHz use.</strong></div>
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<li><strong><a href="http://www.qth.net/k0awu/10GhzGear.html">Check out K0AWU/s DSS feed here.</a></strong></li>
<li><strong><a href="http://www.w1ghz.org/10g/10g_home.htm">W1GHZ 10 GHz link here.</a></strong></li>
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<strong><u><span style="font-size: x-large;">The "Looper" Bands (33, 23, 13 and 9 cm.)</span></u> are a challange for cost effective rover antennas:</strong></div>
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Regular Yagis are available for the 33 and 23 cm bands but loop Yagis are feasible stating with the 33 cm band. Either will give you good results with relatively high gain for 6' long booms. "H" frames are popular for mounting multiple loopers onto a single boom. Transmission feedline losses become significant at these frequencies so use good, short feedline or you will have wasted your investment in a good antenna.<br />
<a href="http://www.directivesystems.com/">More loop yagi information here.</a><br />
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<strong><u><span style="font-size: x-large;">The "Yagi" bands (2, 1.25 and 0.7 meters)</span></u> offer many alternatives for effective rover antennas:</strong><br />
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<strong>Over the years I've tried many different antenna designs for these bands.</strong><br />
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<strong>For local use horizontally polarized, omnidirectional antennas can work fine and have the advantage of not being directional (you don't have to aim them). </strong><br />
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<strong>However, as you begin to venture away from ham population centers you'll usually need a directional antenna in order to work the more distant and/or weaker stations (and point away from local noise). The Yagi is one of the most popular antenna designs for these bands. It's available in narrow, wide and multiple band designs. </strong><br />
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<strong>The log periodic Yagi is a medium-gain, multi-band antenna requiring minimum mast space. That is, you can have multiple bands on a single antenna boom.</strong><br />
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<strong>Single band Yagis are also popular rover antennas offering higher gain per band. There are many DIY designs on the Internet as well as commercial kits available.</strong><br />
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<li><strong><a href="http://www.m2inc.com/index2.html">More information here.</a></strong></li>
<li><strong><a href="http://www.wa5vjb.com/yagi-pdf/cheapyagi.pdf">DIY information here.</a></strong></li>
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<strong>The Quad is another popular roving alternative that can be made into single or multiband versions.</strong> <strong>The gain is similar to Yagis but the winload and mechanics are more challanging.</strong><br />
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<strong><u><span style="font-family: "Times New Roman", "serif"; font-size: x-large; mso-bidi-font-size: 11.0pt; mso-fareast-font-family: "Times New Roman";">The 6 meter band</span></u> is one of the more difficult bands for an effective rover antenna:</strong></div>
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<li class="MsoNormal" style="line-height: normal; margin: 0in 0in 10pt; mso-list: l0 level1 lfo2; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; tab-stops: list .5in;"><strong>The physical size of an effective 6 meter antenna can be overwhelming to mount onto a rover vehicle.</strong></li>
<li class="MsoNormal" style="line-height: normal; margin: 0in 0in 10pt; mso-list: l0 level1 lfo2; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; tab-stops: list .5in;"><strong>Taking advantage of the horizontally polarized "ground bounce" and reducing the atmospheric noise arriving from high radiation angles requires that the average height of your antenna one wavelength or more. This can be difficult to achieve on a rover vehicle.</strong></li>
<li class="MsoNormal" style="line-height: normal; margin: 0in 0in 10pt; mso-list: l0 level1 lfo2; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; tab-stops: list .5in;"><strong>Pointing away from local noise sources (power lines, buildings, etc.) requires a good front-to-back ratio which also adds to the size of an antenna.</strong></li>
<li class="MsoNormal" style="line-height: normal; margin: 0in 0in 10pt; mso-list: l0 level1 lfo2; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; tab-stops: list .5in;"><strong>Wind loading and additional weight (at the top of your mast) may over stress your mast when traveling at high speed.</strong></li>
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<strong>Any antenna is better than a dummy load so go out and try something so that you have a point of comparison. Even a vertical will give you some contacts with the locals.</strong></div>
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<strong>Over the years I've come to appreciate two types of horizontal antennas for 6 meter roving:</strong><br />
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<li class="MsoNormal" style="line-height: normal; margin: 0in 0in 10pt; mso-list: l1 level1 lfo3; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; tab-stops: list .5in;"><strong>A one to three element quad antenna has a narrow physical width, lower noise sensitivity and forward gain (with 2 - 3 elements) when in a "quad" configuration. </strong></li>
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<li class="MsoNormal" style="border: currentColor; line-height: normal; margin: 0in 0in 10pt; mso-list: l1 level1 lfo3; mso-margin-bottom-alt: auto; mso-margin-top-alt: auto; tab-stops: list .5in;"><strong>The stressed moxon antenna is a good compromise with a low weight and wind load together with forward gain.</strong></li>
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<strong>Note that you must properly decouple the feed line for best results with both of these 6 meter antennas. Higher is better!</strong><br />
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<a href="http://k0mhc.blogspot.com/2013/01/kmhc-rover-blog-contents-and-navigation.html"><span style="font-size: large;"><strong>Click here to return to Contents and Navigation</strong></span></a></div>
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6911297153889375149.post-44858507609957339592011-01-27T10:29:00.000-08:002013-06-15T05:46:08.841-07:00Coaxial Cable Management for Rovers<div style="text-align: left;">
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<strong><span style="font-size: large;">Coaxial cabling can be bulky, heavy and lossy.</span></strong><br />
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<strong><u><em>Problem:</em></u> During my Jan. 2011 rove the antenna crosstalk from 6, 2, 1.25 and/or 0.7 meter 100W amplifiers managed to zap my Yaesu FT-857D causing a $300 repair and took out the pre-amp of my external 0.7 meter amplifier. </strong><br />
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<strong><u><em>Solution:</em></u> During the January 2013 rove I tried to manage the antenna crosstalk and cabling issues by implementing a simple multiplexing arrangement. Rather than separate LMR-400UF individual cables for each of the 4 bands, I shared a 22 ft. LMR-600UF cable for all 4 bands. This was possible through the use of two, 4 pole Transco coaxial relays.</strong><br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSN7ZE2w_dEOT9EUCDRlE7iHHRpD4BIQkhcxtNM8YrGUmGUtF72PRbU-BZuktCG9dsYPNGJhpltN_L4qrxR0OsOXMWXYYZVaU6nXUb_eYb6wSLoHgzY1aPEB_vpRpiGnsDDlFEKhhtTyc/s1600/P1060579.JPG" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="150" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSN7ZE2w_dEOT9EUCDRlE7iHHRpD4BIQkhcxtNM8YrGUmGUtF72PRbU-BZuktCG9dsYPNGJhpltN_L4qrxR0OsOXMWXYYZVaU6nXUb_eYb6wSLoHgzY1aPEB_vpRpiGnsDDlFEKhhtTyc/s200/P1060579.JPG" width="200" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjq4V2_08LmTvV0IifQNrh-8UjKVB-433vN8VsqfJ893ByEJovXShgnWIrCeeW8qpLpDG_TaiU33RYTVRHMHm310cywgxjcY0wPaVBc7XtkiHNTz7AafUOikAQEQg3Dp8bhKOfWFxQ80g0/s1600/P1060618.JPG" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="150" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjq4V2_08LmTvV0IifQNrh-8UjKVB-433vN8VsqfJ893ByEJovXShgnWIrCeeW8qpLpDG_TaiU33RYTVRHMHm310cywgxjcY0wPaVBc7XtkiHNTz7AafUOikAQEQg3Dp8bhKOfWFxQ80g0/s200/P1060618.JPG" width="200" /></a><br />
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<strong></strong><br />
<strong><a href="http://www.timesmicrowave.com/cgi-bin/calculate.pl">Loss Reduction Calculator</a>: At 432 MHz my 22 ft. cable attenuation was reduced from 0.7 to 0.4 dB (not including connectors) for a savings of approx. 0.3 dB on 70 cm.</strong><br />
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<strong><u>Weight Reduction:</u> Four, 22 ft. LMR-400UF cables weigh 6 lbs. versus one 22 ft. LMR-600UF cable weighs 2.9 lbs. plus one 4-pole relay weighing 0.8 lb. = 3.6 lb. for a savings of approx. 2.4 lb. (not including connectors).</strong><br />
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<strong><u>Bulk Improvement:</u> Routing 4 separate LMR-400 cables down the telescoping mast with sliding antenna booms is a real headache. They end up catching the yagi elements and shorting out the RF capture areas when the antennas are "nested" (mast retracted).</strong><br />
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<strong><u>Related Issues:</u> (the devil is in the details)</strong><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhawX4rD46yUEooMV5WosQ_IcUjA3Gd-MweO2W00Kvaabi7G17QjSvdvEAionEO7PPjOtpP1-KLoClFr1Lw8xvu9rseZm7IDa_JBDbNgzUdUJnTiDCaBcew-ekdyWKnrCLKVnN3qhHU7H8/s1600/P1060620.JPG" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="187" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhawX4rD46yUEooMV5WosQ_IcUjA3Gd-MweO2W00Kvaabi7G17QjSvdvEAionEO7PPjOtpP1-KLoClFr1Lw8xvu9rseZm7IDa_JBDbNgzUdUJnTiDCaBcew-ekdyWKnrCLKVnN3qhHU7H8/s200/P1060620.JPG" width="200" /></a><strong><span style="font-family: inherit;">- Coax relays can be <span style="font-family: "Calibri","sans-serif"; line-height: 115%; mso-ansi-language: EN-US; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-bidi-theme-font: minor-bidi; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">sensitive</span> to weather when use in outdoor environments. Up to 90 MPH winds (TX Hwy. 130 toll way), rain, dew, thermal cycles, etc. cause premature failure.</span></strong></div>
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<strong><span style="font-family: inherit;">- Long duty cycles when dissipating up to 5.6 watts (28 VDC @ 0.2 amps) can over heat the relay <span style="font-family: "Calibri","sans-serif"; line-height: 115%; mso-ansi-language: EN-US; mso-ascii-theme-font: minor-latin; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-bidi-theme-font: minor-bidi; mso-fareast-font-family: Calibri; mso-fareast-language: EN-US; mso-fareast-theme-font: minor-latin; mso-hansi-theme-font: minor-latin;">solenoids</span> in a confined space and/or when heated by direct sunlight on a warm (>100' F) Texas summer day.</span> </strong><br />
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<strong>- Shock and vibration when traveling on the highways and/or bumping down gravel roads </strong><br />
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<strong>- Providing a reliable, low RFI emission, source of 28 VDC power within a rover can be challenge. </strong><br />
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<strong>- Yes, good low-loss and high-power coax relays aren't cheap (at least don't buy the cheap ones). As the length of your coax run increases the economics get better. My push-up mast extends up to 22 ft. (in order to get good 6 meter ground-bounce performance and raise my rover yagi stack over nearby obstructions, when necessary).</strong><br />
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<a href="http://k0mhc.blogspot.com/2013/01/kmhc-rover-blog-contents-and-navigation.html"><span style="font-size: large;"><strong>Click here to return to Contents and Navigation</strong></span></a><br />
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Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6911297153889375149.post-57473927679822795312011-01-26T18:54:00.000-08:002013-02-06T18:23:25.311-08:00Taming the Yaesu FT-857D for Rover Use<div class="separator" style="border: currentColor; clear: both; text-align: center;">
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhyusKvUGLHw2EukesQmTgYFuzw9PxdgqFMceF8mbMRwO3_N7b-EyLgUODYNlrukpvZW1VvSwuzBuKbR4lDnjFP12GWcR05jyzvpDMgoPiiHcYFzhN26amLQknhxZbmpqHAUOCv_LmZQRk/s1600/FT-857D.jpg" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="150" s5="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhyusKvUGLHw2EukesQmTgYFuzw9PxdgqFMceF8mbMRwO3_N7b-EyLgUODYNlrukpvZW1VvSwuzBuKbR4lDnjFP12GWcR05jyzvpDMgoPiiHcYFzhN26amLQknhxZbmpqHAUOCv_LmZQRk/s200/FT-857D.jpg" width="200" /></a></div>
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<span style="font-size: x-large;"><u><b>Repairing my FT-857D Transceiver</b></u></span><br />
<u><b><span style="font-size: large;"> </span></b></u><br />
<b><span style="font-size: large;">Sooner or later </span></b><b><span style="font-size: large;">Murphy's going to get you!</span></b><b><span style="font-size: large;"> </span></b><br />
<b><span style="font-size: large;">After using this rig for one contest (Jan. 2011) the maximum power output on 6 meters dropped to approx. 22 watts (100 watts normal) and peaks with an RF Power Setting of 40 (menu #75) using CW or FM modes. Grounding the "QRP" wire in the power cable reduces the CW or FM power output to 12 watts maximum. The AM maximum power is 12 watts (3 watts "QRP"). ALC indicates modulation on SSB.</span></b><br />
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<b><span style="font-size: large;">Checking the other HF bands indicates that they are also running at reduced power however both the VHF (144 MHz) and UHF (432 MHz) power outputs are within specifications. All of the operating menu (and service menu) settings are normal. All power outputs were measured at 14 VDC with a Bird meter and 1:1 SWR dummy load.</span></b><br />
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<b><span style="font-size: large;">So, it's off to find a repair shop. In the past I've used both the national Yaesu and local Burghardt repair shops. I'm sure that there are others out there:</span></b><br />
<ul>
<li><b><span style="font-size: large;"><a href="http://www.yaesu.com/?cmd=ContactUs&DivisionID=65">Yaesu Vertex Standard USA</a></span></b></li>
<li><b><span style="font-size: large;"><a href="http://www.burghardt-amateur.com/">Burghardt Radio Repair</a></span></b></li>
</ul>
<b><span style="font-size: large;"> </span></b><b><span style="font-size: large;">Shipped to Burghardt on 5/26/11, stay tuned for the results! </span></b><br />
<b><span style="font-size: large;">According to Jim (at Burghardt) the radio had suffered a high power spike; probably resulting from the close proximity of antennas while the yagi stack was "nested" (mast retracted). The 100W outputs from 2, 1.25 and/or 0.7 meters may have entered the radio via the 6 meter antenna causing extensive component damage. Note that the 70 cm per-amp located within the external amplifier was also blown! </span></b><br />
<b><span style="font-size: large;"><a href="http://k0mhc.blogspot.com/2013/01/coaxial-cable-management.html">Click here</a> to read about my solution to this problem.</span></b><br />
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<strong><span style="background-color: black; color: white; font-size: large;">>>>Jan. 2013 Update: I used my repaired Yaesu FT-857D during the VHF contest. It performed flawlessly! I really like this rig for running the 4, limited-rover bands (50 - 432 MHz) with an external DEMI transverter for 222 MHz. Of note are the DSP performance on both SSB and CW as well as the easy band and mode switching. I ran 6 meters with the internal 100W power output while using external 100W amplifiers on the 144 - 432 MHz bands. The "CW auto mode" (menu # 022) allows the CW key to be enabled even when you're in SSB mode. This saves a lot of time when you need CW in a pinch! Also note the full band-selected encoded BCD that's available on the CAT/Linear/Tuner output jack when "Linear mode" is selected (menu # 020).</span></strong><br />
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<span style="font-size: x-large;"><u><b>My transceiver selection criteria consisted of:</b></u></span><br />
<ol>
<li><b><span style="font-size: large;">Affordable</span></b></li>
<li><b><span style="font-size: large;">Remote control head</span></b></li>
<li><b><span style="font-size: large;">Built-in 100 watt amplifier on 6 meters</span></b></li>
<li><b><span style="font-size: large;">Adequate drive power for external amplifiers on 2 and 0.7 meters</span></b></li>
<li><b><span style="font-size: large;">Separate power output adjustment for each band</span></b><span style="font-size: 14pt;"></span> </li>
<li><span style="font-size: large;"><b><span style="font-family: "Calibri","sans-serif"; line-height: 115%;">Controllable</span></b></span><b><span style="font-size: large;">, low-level power 28 MHz IF for driving an external, 1.25 meter transverter (via ALC)</span></b></li>
<li><b><span style="font-size: large;">Ease of use and reasonable user interface</span></b></li>
<li><b><span style="font-size: large;">Highly effective noise limiter and IF DSP filters</span></b></li>
<li><b><span style="font-size: large;">Built-in CW keyer and memory keyer</span></b></li>
<li><b><span style="font-size: large;">Good sounding audio</span></b></li>
<li><b><span style="font-size: large;">Band-selected interface (for external band selected decoder)</span></b></li>
</ol>
<b><span style="font-size: large;">I've used the Yaesu FT-847 for many years and was satisfied with it's operation so I went with the more compact and improved FT-857D.</span></b><br />
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<b><span style="font-size: large;">FT-857D on-line references:</span></b><br />
<ul>
<li><b><span style="font-size: large;"><a href="http://www.rigpix.com/yaesu/ft857_manual.pdf">Operating manual</a> and download the pdf manual</span></b></li>
<li><b><span style="font-size: large;"><a href="http://www.rigpix.com/yaesu/ft857_service.pdf">Service manual</a> and download pdf manual</span></b></li>
<li><b><span style="font-size: large;"><a href="http://www.kb2ljj.com/data/yaesu/ft-857.htm">KB2LJJ FT-857 Mods Database</a></span></b></li>
<li><b><span style="font-size: large;"><a href="http://www.dxzone.com/catalog/Radio_Equipment/HF_Transceivers/Yaesu_FT-857/">DXZone Ft-857 links</a></span></b></li>
</ul>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi28Egyp5qpdGdksJ6JPOpsDMEDViwDqfkYilU5csIY9c85Okbr4VQk3Fm7Ve4UiJ1WJPpPOxPZDS7uyh4uPyM4ojA44_kbjduJ9IKSkq3-3_iDY3Mm0iDXXyk6CORrk2JDPMLT6F9pvpI/s1600/ic706mkiig.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="143" s5="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi28Egyp5qpdGdksJ6JPOpsDMEDViwDqfkYilU5csIY9c85Okbr4VQk3Fm7Ve4UiJ1WJPpPOxPZDS7uyh4uPyM4ojA44_kbjduJ9IKSkq3-3_iDY3Mm0iDXXyk6CORrk2JDPMLT6F9pvpI/s320/ic706mkiig.jpg" width="320" /></a></div>
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<b><span style="font-size: large;">The ICOM 706MKIIG may also satisfy many of these criteria if this is your preference.</span></b><br />
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<u><span style="font-size: x-large;"><b>What I like least about the FT-857D:</b></span></u><br />
<b><span style="font-size: large;">I also discovered that the FT-857D had its share of "quirks" but most of these were overcome without too much difficulty:</span></b><br />
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<b><span style="font-size: large;">1. DC current "spike" when the radio is first turned On.</span></b><br />
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<b><span style="font-size: large;">2.</span></b> <b><span style="font-size: large;">RF power "spike" when PTT turns On (with lower power output levels) and l</span></b><b><span style="font-size: large;">imited delay (up to a max. of 40 ms) between PTT On and RF output. (Note RF spike of approx. 150% overshoot in screen captures below.)</span></b><br />
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<table cellpadding="0" cellspacing="0" class="tr-caption-container" style="float: left; margin-right: 1em; text-align: left;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjSZ7tzpiZ51asj7mrBWIOF99iT90Fshd7yTUOVh2fXs7PeCuAkS02C-XEzuN25DfepU01wATpqJmn5otA7KnbJMR2HRTHf5lcpW-wOe14qxWlriiAdM2gAmBouFekuNwj3ErkK18ZDDL0/s1600/20+ms+CW+QSK+1W+432.jpg" imageanchor="1" style="clear: left; margin-bottom: 1em; margin-left: auto; margin-right: auto;"><img border="0" height="305" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjSZ7tzpiZ51asj7mrBWIOF99iT90Fshd7yTUOVh2fXs7PeCuAkS02C-XEzuN25DfepU01wATpqJmn5otA7KnbJMR2HRTHf5lcpW-wOe14qxWlriiAdM2gAmBouFekuNwj3ErkK18ZDDL0/s640/20+ms+CW+QSK+1W+432.jpg" width="640" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><span style="font-size: large;"><b>20 ms delay (PTT-RF out) 1 Watt on 432 MHz</b></span></td></tr>
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<table cellpadding="0" cellspacing="0" class="tr-caption-container" style="float: left; margin-right: 1em; text-align: left;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIgNRf_l1Bua862rT1ANV3BevT49Npq1as30aDLXCZe2L8jBcPSgE5bmY4XZizoL7Z7arT5pq1t2T6LFGBOAHR2Tgq9d6Pc1FL4SeW2z9pHBswqG1CyxqtuzJlIAj9k35GLnClZfoNFl8/s1600/40+ms+CW+QSK+1W+432.jpg" imageanchor="1" style="clear: left; margin-bottom: 1em; margin-left: auto; margin-right: auto;"><img border="0" height="305" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIgNRf_l1Bua862rT1ANV3BevT49Npq1as30aDLXCZe2L8jBcPSgE5bmY4XZizoL7Z7arT5pq1t2T6LFGBOAHR2Tgq9d6Pc1FL4SeW2z9pHBswqG1CyxqtuzJlIAj9k35GLnClZfoNFl8/s640/40+ms+CW+QSK+1W+432.jpg" width="640" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><span style="font-size: large;"><b>40 ms (PTT-RF out) 1 Watt on 432 MHz</b></span></td></tr>
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<b><span style="font-size: large;"> 3. Minimum of 5 watts power output on all bands (unless you use the service menu settings or an external ALC voltage). </span></b><br />
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<b><span style="font-size: large;">4.</span></b> <b><span style="font-size: large;">Poor transceiver mode implementation (unusable in my case).</span></b><br />
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<span style="font-size: x-large;"><u><b>What I like most about the FT-857D:</b></u></span><br />
<ol>
<li><b><span style="font-size: large;">Compact with remote head capability</span></b></li>
<li><b><span style="font-size: large;">Low noise cooling fan (when running)</span></b></li>
<li><b><span style="font-size: large;">Excellent noise limiter and DSP operation</span></b></li>
<li><b><span style="font-size: large;">Very quick to change modes, frequency and bands</span></b></li>
<li><b><span style="font-size: large;">CW AutoMode (menu#22) for automatic CW <=> SSB </span></b></li>
<li><b><span style="font-size: large;">Excellent audio <u>with an external speaker</u> (Cobra mdl. S300)</span></b></li>
</ol>
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4llkZtXNERzJp5Upt6gVzM6Ce54jmB7gcxKZT9xddonIT0jqdq-U4QQZeW8xp-x33fvVPQY7_sSOmmIzzawnnwQ8bbGkRWavF1GLI-PYQl29JYUqPg04ChsSTPT1ISj777mLQtoO_VnE/s1600/FT-857D+mounted.jpg" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="200" s5="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4llkZtXNERzJp5Upt6gVzM6Ce54jmB7gcxKZT9xddonIT0jqdq-U4QQZeW8xp-x33fvVPQY7_sSOmmIzzawnnwQ8bbGkRWavF1GLI-PYQl29JYUqPg04ChsSTPT1ISj777mLQtoO_VnE/s200/FT-857D+mounted.jpg" width="188" /></a><br />
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<b><span style="font-size: large;">Mounting the remote, radio control head was accomplished using a 15" flexible gooseneck car mount kit from E-bay. It was easy to install with NO additional mounting holes required in my case.</span></b><br />
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<span style="font-size: large;"><strong><a href="http://k0mhc.blogspot.com/2013/01/kmhc-rover-blog-contents-and-navigation.html">Click here to return to Contents and Navigation</a></strong></span></div>
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Unknownnoreply@blogger.com1tag:blogger.com,1999:blog-6911297153889375149.post-70317785692060144102011-01-26T15:29:00.000-08:002013-02-23T18:28:50.277-08:00The DC Power Dilemma for Rovers<strong><span style="font-size: large;">There are many trade-offs to be considered when it comes to supplying your DC power in a rover.</span></strong><br />
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<strong><span style="font-size: large;">Ideally, the objectives are:</span></strong><br />
<ol>
<li><strong>Voltage stability under maximum load current.</strong></li>
<ul>
<li><strong>In order to assure linearity of the amplifier RF output. I now run my DC bus at approx. 14.1 VDC (measured at the amplifier terminals under load).</strong></li>
</ul>
<li><strong>Minimum voltage drop in the primary and secondary distribution cables.</strong></li>
<ul>
<li><strong>This may require short, higher gage cables and low voltage drop fusing.</strong></li>
</ul>
<li><strong>Capable of handling worse case power duty-cycle.</strong></li>
<ul>
<li><strong>Battery capacity (Amp Hours) for transmissions during periods of high run-rates</strong></li>
<li><strong>Recharge capacity to avoid battery low-voltage drop-out</strong></li>
<li><strong>High charger and/or voltage booster efficiencies</strong></li>
<li><strong>Real-time voltage and current monitoring</strong></li>
</ul>
<li><strong>No noticeable RF noise emissions.</strong></li>
<ul>
<li><strong>Either radiated or conducted.</strong></li>
</ul>
<li><strong>Safe operating, charging and off-line storage.</strong></li>
<ul>
<li><strong>Isolation from main vehicle battery, if connected</strong></li>
<li><strong>Battery disconnect switch</strong></li>
<li><strong>Protection from battery tip-over</strong></li>
<li><strong>Protection from over charging</strong></li>
<li><strong>Venting of gases from battery charging</strong></li>
<li><strong>Proper grounding</strong></li>
<li><strong>Proper fusing</strong></li>
<li><strong>Proper fire extinguisher type and capacity</strong></li>
</ul>
<li><strong>External Generator Safety (if used).</strong></li>
<ul>
<li><strong>Safe fuel storage</strong></li>
<li><strong>Protection from hot surfaces</strong></li>
<li><strong>Venting of noxious exhaust gases</strong></li>
</ul>
</ol>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEDCQf8THP_f9VC4HarEtlAMOA9t28FtiaNr96GT3lXaEI5OqA8CkFMU9Z9UW7wvSxXg9Xy1VBYp5cFvkxCGJHGATblwCMS8qkr4vrSiKLPg7OqJgIjzsG-7n_SeUj-tzsSOoFBIyQGo8/s1600/P1010028.JPG" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="240" s5="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEDCQf8THP_f9VC4HarEtlAMOA9t28FtiaNr96GT3lXaEI5OqA8CkFMU9Z9UW7wvSxXg9Xy1VBYp5cFvkxCGJHGATblwCMS8qkr4vrSiKLPg7OqJgIjzsG-7n_SeUj-tzsSOoFBIyQGo8/s320/P1010028.JPG" width="320" /></a></div>
<strong><span style="font-size: large;">After many years of trial and error I've arrived at some recommendations. Check them out and let me know about your experience and solutions.</span></strong> <br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQf4EdyHQnXA9gAfZTT7lK0BZqypDHTJ0Wfakx9gcgH95eoz5hTo4UC7D0owyW2VL9I_LKFREY66BANmcCVZ-u1rm1HGm8pT2yc17I0kYK-AIyOxnDezevGdOiVesCJZqkRfOw2A8PzT0/s1600/power_single+filter-+cropped.jpg" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"><strong><img border="0" h5="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQf4EdyHQnXA9gAfZTT7lK0BZqypDHTJ0Wfakx9gcgH95eoz5hTo4UC7D0owyW2VL9I_LKFREY66BANmcCVZ-u1rm1HGm8pT2yc17I0kYK-AIyOxnDezevGdOiVesCJZqkRfOw2A8PzT0/s1600/power_single+filter-+cropped.jpg" /></strong></a><a href="http://www.specemc.com/docs/pp20-22.pdf"><span style="font-size: large;"><strong>Click here for information regarding the Spectrum Control DC feed through EMI filters. </strong></span></a><span style="font-size: large;"><strong>I used the high DC current SCI 52-226-006 part number for both input and output connections.</strong></span></div>
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<strong><span style="font-size: large;">It's also important to use a relatively short, heavy cable for DC power distribution between the voltage stabilizer and the load. I also use ferrite doughnuts to further surpress any conducted RFI. </span></strong><br />
<strong><span style="font-size: large;">Note that there's a remote voltage sense capability built into the voltage stabilizer that I haven't tried to use yet. There is also a remote monitor and On/Off interface. You must enable the On/Off control line (with + 12 VDC) to turn the voltage stabilizer On. However, if the voltage stabilizer is cool it won't start until it warms up by drawing current for a period of time. Then it's usually good-to-go for the rest of the day. I don't control the On/Off control line with PTT. Rather I leave it On (connected to + 12 VDC) for day.</span></strong><br />
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<strong><u><span style="font-size: x-large;">The DC Power Stack</span></u></strong><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj_EJdHZdAQee_5guacuBg41Yr4mwiURl1inyAXoyB27JwrLzYjjpXUV_wQJR9ylbPjm596ZWnkIOkHX-GuTAkz4fbY_hvGtEIQL0IHcJotCkzYgs1ic-GRYSjemiqJmcHtF-EZxJcvjwc/s1600/P1060605.JPG" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="150" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj_EJdHZdAQee_5guacuBg41Yr4mwiURl1inyAXoyB27JwrLzYjjpXUV_wQJR9ylbPjm596ZWnkIOkHX-GuTAkz4fbY_hvGtEIQL0IHcJotCkzYgs1ic-GRYSjemiqJmcHtF-EZxJcvjwc/s200/P1060605.JPG" width="200" /></a></div>
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgwvNEvxAAgvI_u75IGG85OBl-IUwrrw31br_5p9Rontc-LBMkP-wwLpboB4SPtxeuJ127Dmei103iY6J5GKsh5IGYjgPcaqb0PN1DLVtEUPvxO3Lo68cgDnPbAeNChxurFN4K7s-9vdi4/s1600/P1060607.JPG" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="153" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgwvNEvxAAgvI_u75IGG85OBl-IUwrrw31br_5p9Rontc-LBMkP-wwLpboB4SPtxeuJ127Dmei103iY6J5GKsh5IGYjgPcaqb0PN1DLVtEUPvxO3Lo68cgDnPbAeNChxurFN4K7s-9vdi4/s200/P1060607.JPG" width="200" /></a><br />
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjcRns-UodWyI9G6TbvXmmmJ30uxj5cECT3vfHn7g0dV3Xh44HeSuu7JQ1nGKxeAQcKNeD2qh8p5CdkHsEOg1FFwVavERcogE-JJMFTRjLbWMaW2HVfAYmMtUZhxKOKkY4z4XZROWkkGHg/s1600/TGE+Boost+Regulator.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="129" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjcRns-UodWyI9G6TbvXmmmJ30uxj5cECT3vfHn7g0dV3Xh44HeSuu7JQ1nGKxeAQcKNeD2qh8p5CdkHsEOg1FFwVavERcogE-JJMFTRjLbWMaW2HVfAYmMtUZhxKOKkY4z4XZROWkkGHg/s320/TGE+Boost+Regulator.jpg" width="320" /></a><strong><span style="font-size: large;"></span></strong><br />
<strong><span style="font-size: large;"><strong><span style="font-size: large;"><br /></span></strong></span></strong>
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<strong><span style="font-size: large;"><strong><span style="font-size: large;"><br /></span></strong></span></strong><strong><span style="font-size: large;">For lower current applications a TG Electronics boost regulator provides up to 40 A of regulated voltage at 14.5 VDC (adjustable). A boost regulator, PC Laptop power module and On/Off switch are shown mounted on top of a 12 volt marine battery case.</span></strong><br />
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<strong><em><span style="font-size: large;"><a href="http://www.box.net/shared/ryovvdc4lj">Click here for full screen view of the document.</a></span></em></strong><br />
<strong><em></em></strong><br />
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<embed allowfullscreen="true" allowscriptaccess="always" height="400" src="http://www.box.net/embed/7do41cxtl2ru4jt.swf" type="application/x-shockwave-flash" width="500" wmode="opaque"></embed><br />
<a href="http://k0mhc.blogspot.com/2013/01/kmhc-rover-blog-contents-and-navigation.html"><span style="font-size: large;"><strong>Click here to return to Contents and Navigation</strong></span></a>Unknownnoreply@blogger.com1tag:blogger.com,1999:blog-6911297153889375149.post-37381666713619152742011-01-24T16:25:00.000-08:002013-01-22T18:50:31.780-08:00Rover (limited) in a rack (mini) project<div class="separator" style="border: currentColor; clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjhJVDuLnZwIY0YwM5x8GkhJQGxJBLnzDCYkgwHS9-4VHppm337BxxgrObYDUrfqTd0dZFp4K5tJtfN97Xii9TrpJ8xZ1dH5TnMv2W5nUkmMOS1x1jMv2w2wxyi11Pw9_P11cri_BvGxw/s1600/P1020720.RW2.jpg" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="303" s5="true" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhjhJVDuLnZwIY0YwM5x8GkhJQGxJBLnzDCYkgwHS9-4VHppm337BxxgrObYDUrfqTd0dZFp4K5tJtfN97Xii9TrpJ8xZ1dH5TnMv2W5nUkmMOS1x1jMv2w2wxyi11Pw9_P11cri_BvGxw/s320/P1020720.RW2.jpg" width="320" /></a></div>
<b><span style="font-size: large;">Over the years I've enjoyed roving throughout the USA. With this project I hope to pass on some of what I've learned and encourage others. Much of this work is derived from other rovers who willing willing to share their experience with me.</span></b><br />
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<b><span style="font-size: large;">The objectives of this project were to create a simple (KISS), replicate-able, low-cost, entry-level rover configuration to promote roving and lower the entry threshold for this experience. The "rover-in-a-rack" will be offered as a loaner station for locals who are interested in exploring this facet of ham radio (except when I'm testing it during the January contest in TX). So, if you you're qualified and have an interest in roving during the June, August or September VHF/UHF contests, please contact me for details. In any case, the information is available for anyone to use and improve upon. There are many good articles available on the Internet. I'll try to reference as many as I can find.</span></b><br />
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<b><span style="font-size: large;">Vehicle modifications, antennas, masts, AC power, DC power, amplifiers, transverters and transceivers comprise the typical rover station. There is also much preparation required for a successful rove including route planning, publicity and bearing and distance calculating. </span></b><br />
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<b><span style="font-size: large;">You're lucky if you have a rove buddy who can drive, navigate, operate, set-up and help keep the drive times more interesting. Consider this as a training position for future rovers.</span></b><br />
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<b><span style="font-size: large;">Lastly, safe roving involves paying attention to driving while in-motion, properly installing your equipment and avoiding power lines and dangerous locations. Please be careful!</span></b><br />
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<b><span style="font-size: large;">I'd welcome your comments to this blog and/or Email to </span></b><a href="mailto:k0mhc@arrl.net"><b><span style="font-size: large;">k0mhc@arrl.net</span></b><br />
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<b><span style="font-size: large;">73, Jim</span></b><br />
<b><span style="font-size: large;">KØMHC/Rover</span></b><span style="font-size: large;">.</span><br />
<span style="font-size: large;"><b>Kerrville, TX</b></span><br />
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<a href="http://k0mhc.blogspot.com/2013/01/kmhc-rover-blog-contents-and-navigation.html"><span style="font-size: large;"><strong>Click here to return to Contents and Navigation</strong></span></a>Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-6911297153889375149.post-88438575155388740392011-01-22T18:06:00.000-08:002013-01-23T18:59:08.678-08:00Smartphone Apps for Roving<strong><span style="font-size: large;">I've used several apps for my iPhone that have been very handy during a rove. Here's a brief description and my usage notes:</span></strong><br />
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<strong><span style="font-family: inherit; font-size: large;"><a href="https://itunes.apple.com/us/app/maidenhead-converter/id313870236?mt=8"><span style="font-size: x-large;">Maidenhead Converter</span></a> <span style="font-size: small;">By Donald Hays</span></span></strong><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqkBWQLmw07JBAb0WDuUX_BriV9FNZyBqstQFaZeOyLlbeELBt7KKe8RPZG8wk3hqHkorgAH6zO9BZ9hgrLST-CNSuh-0oHvkdUJ61W_1v3SeqGYfsh011Vi4KLbERa8EEtgTcWnkOiXg/s1600/Maidenhead+app+-1.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqkBWQLmw07JBAb0WDuUX_BriV9FNZyBqstQFaZeOyLlbeELBt7KKe8RPZG8wk3hqHkorgAH6zO9BZ9hgrLST-CNSuh-0oHvkdUJ61W_1v3SeqGYfsh011Vi4KLbERa8EEtgTcWnkOiXg/s200/Maidenhead+app+-1.jpg" width="133" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8ZcX37akk3f7OhV1dsZtOfMiOXGrxCr-ZydsEdHUTruS4EggpzNdwKRFG0wI64cuVz6xOWpAf0tTMFMNMBqT-R90V_AirIMwUNrCrtVdR6czaSBVTqWVXx0Y7sMi2KAfaPgQhw-ZjEnQ/s1600/Maidenhead+app-2.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" height="200" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg8ZcX37akk3f7OhV1dsZtOfMiOXGrxCr-ZydsEdHUTruS4EggpzNdwKRFG0wI64cuVz6xOWpAf0tTMFMNMBqT-R90V_AirIMwUNrCrtVdR6czaSBVTqWVXx0Y7sMi2KAfaPgQhw-ZjEnQ/s200/Maidenhead+app-2.jpg" width="133" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqkBWQLmw07JBAb0WDuUX_BriV9FNZyBqstQFaZeOyLlbeELBt7KKe8RPZG8wk3hqHkorgAH6zO9BZ9hgrLST-CNSuh-0oHvkdUJ61W_1v3SeqGYfsh011Vi4KLbERa8EEtgTcWnkOiXg/s1600/Maidenhead+app+-1.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"></a></div>
<strong>This app allows you to find your Maidenhead grid square identifier with up to 8 digit accuracy.</strong><br />
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<strong>- 4 digits for general information exchanges</strong></div>
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<strong>- 6 digits for UHF/microwave beam pointing</strong></div>
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<strong>- 8 digits for finding the location again</strong></div>
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<strong>It also allows you to convert back to latitude and longitude coordinates at a later date.</strong><br />
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<strong>Just drive along with this display on your dash and you'll know when you're about to cross into the next grid at a glance. This app uses the internal GPS and no cellular/Internet connection is required.</strong><br />
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<strong><a href="https://itunes.apple.com/us/app/maidenhead/id327442065?mt=8"><span style="font-size: x-large;">Maidenhead</span></a> by MacCon</strong></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjgaI4D5fauZLedlp-UDgZJHlm16_iHZ6IOPIgeBJR5vq-oNVmTdKZwcK1MRk-_kNWMfvgvwYcRAMWb4ju0edLxFKz1LsQ0aSId4CnkJC_ar-1AY0meI7QxOVFL15uQpGgzWzKVzdg5-Hg/s1600/Maidenhead+app-3.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjgaI4D5fauZLedlp-UDgZJHlm16_iHZ6IOPIgeBJR5vq-oNVmTdKZwcK1MRk-_kNWMfvgvwYcRAMWb4ju0edLxFKz1LsQ0aSId4CnkJC_ar-1AY0meI7QxOVFL15uQpGgzWzKVzdg5-Hg/s320/Maidenhead+app-3.jpg" width="213" /><strong></strong></a><strong></strong></div>
<strong></strong><strong>This app is very handy for calculating bearing and distance between your rover and any other station by just entering their 6 digit Maidenhead identifier. It also provides a map view of your two locations. Your rover location is always updated automatically.</strong><br />
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<strong>You can also set a mode whereby the bearing and distance between a fixed station (a big gun) and your rover is ALWAYS shown on the display. In this example, you never enter any new data as you roam around the countryside.</strong><br />
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<strong>This app uses the internal GPS and no cellular/Internet connection is required.</strong><br />
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<strong><span style="font-size: x-large;"><a href="https://itunes.apple.com/us/app/spyglass/id332639548?mt=8">Spyglass</a> </span><span style="font-size: small;">by Pavel Ahafonau</span></strong><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbnbRzAmD1uEfFi1eqJIVQ_41feqIFx443UPrUhTfSr_ExjfkO6Vsn22UJAFLQO1z4eqF0O-QF4hKqVUBDkXFlhKG9-2NyIFhCvWqy2lBgzYO3UcABo_le2jkGcbPGt7TbndMmrduEphQ/s1600/Compass+app.png" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="133" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhbnbRzAmD1uEfFi1eqJIVQ_41feqIFx443UPrUhTfSr_ExjfkO6Vsn22UJAFLQO1z4eqF0O-QF4hKqVUBDkXFlhKG9-2NyIFhCvWqy2lBgzYO3UcABo_le2jkGcbPGt7TbndMmrduEphQ/s200/Compass+app.png" width="200" /></a><strong>There are many uses for this very good compass app but, the one I use the most is to just calibrate my beam heading after stopping at an operating site. Yes, I need to study the <a href="http://happymagenta.com/spyglass/">quick start guide</a> to see what else I can't do without!</strong></div>
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<a href="http://k0mhc.blogspot.com/2013/01/kmhc-rover-blog-contents-and-navigation.html"><strong><span style="font-size: large;">Click here to return to Contents and Navigation</span></strong></a>Unknownnoreply@blogger.com0