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<!--Generated by Squarespace Site Server v5.9.2 (http://www.squarespace.com/) on Thu, 11 Mar 2010 04:09:28 GMT--><feed xmlns="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/"><title>K5PO Blog</title><subtitle>Journal</subtitle><id>http://www.k5po.net/blog/</id><link rel="alternate" type="application/xhtml+xml" href="http://www.k5po.net/blog/"/><link rel="self" type="application/atom+xml" href="http://www.k5po.net/blog/atom.xml"/><updated>2010-02-09T17:28:29Z</updated><generator uri="http://www.squarespace.com/" version="Squarespace Site Server v5.9.2 (http://www.squarespace.com/)">Squarespace</generator><entry><title>This is my kind of sun! Solar Cycle 24 kick in!</title><category term="Solar Cycle 24"/><category term="Solar Cycle 24"/><category term="Solar Flux"/><category term="Sunspot 1045"/><category term="Sunspot Number"/><category term="propagation"/><category term="sunspots"/><id>http://www.k5po.net/blog/2010/2/9/this-is-my-kind-of-sun-solar-cycle-24-kick-in.html</id><link rel="alternate" type="text/html" href="http://www.k5po.net/blog/2010/2/9/this-is-my-kind-of-sun-solar-cycle-24-kick-in.html"/><author><name>Andy Holmes</name></author><published>2010-02-09T17:21:46Z</published><updated>2010-02-09T17:21:46Z</updated><content type="html" xml:lang="en-US"><![CDATA[<p>Is is now becoming hard to doubt we are finally seeing the true ramp-up of Solar Cycle 24 activity.</p>
<p>Decimating the prior cycle 24 highs, the current Sunspot Number of 71 and the 10.7cm solar flux is 94.&nbsp;</p>
<p>There is presently three named sunspot groups on the Earth-facing side of the solar disk, including the robust Sunspot 1045. &nbsp;1045 has also been responsibly for the most most intense solar flares of cycle 24 (M6).</p>
<p><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/20100209_magnetogram.jpg?__SQUARESPACE_CACHEVERSION=1265736380124" alt="" /></span></span></p>
<p>Image from <a href="http://sohowww.nascom.nasa.gov/">SOHO</a></p>]]></content></entry><entry><title>Yaesu FT-2000 with IF-2000 and SDR-IQ</title><category term="FT-2000"/><category term="FT-2000"/><category term="IF-2000"/><category term="RF Space"/><category term="SDR-IQ"/><category term="Yaesu"/><id>http://www.k5po.net/blog/2010/2/6/yaesu-ft-2000-with-if-2000-and-sdr-iq.html</id><link rel="alternate" type="text/html" href="http://www.k5po.net/blog/2010/2/6/yaesu-ft-2000-with-if-2000-and-sdr-iq.html"/><author><name>Andy Holmes</name></author><published>2010-02-06T23:35:46Z</published><updated>2010-02-06T23:35:46Z</updated><content type="html" xml:lang="en-US"><![CDATA[<p>I wanted to take a moment to talk about my radio and panoramic adapter setup.&nbsp;</p>
<p>I have a Yaesu FT-2000. &nbsp;It is a wonderful radio alone, but like many radios its operation can be enhanced by a external panoramic adapter. &nbsp;Yaesu offers the DMU-2000 option which provides a panoramic adapter, but RF Space, a third party supplier provides a&nbsp;superior&nbsp;product in my opinion.&nbsp;</p>
<p>My FT-2000 is fitted with a <a href="http://www.rfspace.com/RFSPACE/IF-2000.html">RF Space IF-2000</a>&nbsp;which provides an IF output. &nbsp;The IF output is then fed into the <a href="http://www.rfspace.com/RFSPACE/SDR-IQ.html">RF Space SDR-IQ</a>. &nbsp;The SDR-IQ can then be connected to your computer via USB to provide an incredibly high resolution, very fast panoramic adapter when used with the <a href="http://www.moetronix.com/svdownload.htm">SpectraVue</a> software.&nbsp;</p>
<p>This is a wonderful tool, allowing you to visually search the bands, easily picking out signals to work. &nbsp;It can be a tremendous asset in contest&nbsp;environments&nbsp;to hunt and pounce signals very fast.&nbsp;</p>
<p>It is also very useful for finding signals in the often barren spaces between the ham bands.&nbsp;</p>
<p>The system allows you to display up to 190khz of RF at one time and easily click to tune on any desired signal. &nbsp;It even allows you to record up to 190khz of data to play back later and tune around within the recorded segment of that band!</p>
<p>I have found this to be a very useful addition to the FT-2000 and would recommend it for anyone looking for a high-resolution, fast-refresh panoramic adapter.</p>
<p>The IF-2000 is now approved for use on the FT-950.</p>
<p>Here is <a href="http://www.qrz.com/db/n4ip">N4IP</a> giving a&nbsp;<a href="http://www.youtube.com/watch?v=RFPojOo-hI4">demo</a> of the same system I am using.</p>
<p>Here is a screen capture of 40m a few minutes ago from the&nbsp;SpectraVue software I am using. &nbsp;It looks really great on my 27" 1920x1200 monitor.&nbsp;</p>
<p><span class="full-image-block ssNonEditable"><span><img style="width: 600px;" src="http://www.k5po.net/storage/2010010206_pan_adapter.jpg?__SQUARESPACE_CACHEVERSION=1265500523316" alt="" /></span></span></p>]]></content></entry><entry><title>Significant Solar Cycle 24 Activity</title><category term="Solar Cycle 24"/><category term="Sunspot"/><category term="solar flare"/><category term="sunspots"/><id>http://www.k5po.net/blog/2010/2/6/significant-solar-cycle-24-activity.html</id><link rel="alternate" type="text/html" href="http://www.k5po.net/blog/2010/2/6/significant-solar-cycle-24-activity.html"/><author><name>Andy Holmes</name></author><published>2010-02-06T23:22:33Z</published><updated>2010-02-06T23:22:33Z</updated><content type="html" xml:lang="en-US"><![CDATA[<p>2010 has been a very active year so far. &nbsp;We have only had two spotless days as of this writing. &nbsp;</p>
<p>The solar disk currently has the 1043 and 1044 named sunspot groups, and as of last night a new, unnamed sunspot group of robust size and potential has emerged. &nbsp;It has reportedly already released an M-class solar flare. &nbsp;Expect this group to be named shortly and contribute to an ever-improving ramp up to solar cycle 24.&nbsp;</p>
<p><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/20100206_magnetogram.jpg?__SQUARESPACE_CACHEVERSION=1265499075823" alt="" /></span></span></p>
<p>Image from <a href="http://sohowww.nascom.nasa.gov">SOHO</a></p>]]></content></entry><entry><title>Boom! M-class Flare from Sunspot 1039</title><id>http://www.k5po.net/blog/2010/1/20/boom-m-class-flare-from-sunspot-1039.html</id><link rel="alternate" type="text/html" href="http://www.k5po.net/blog/2010/1/20/boom-m-class-flare-from-sunspot-1039.html"/><author><name>Andy Holmes</name></author><published>2010-01-20T16:22:31Z</published><updated>2010-01-20T16:22:31Z</updated><content type="html" xml:lang="en-US"><![CDATA[<p>Sunspot 1039 is hanging tough as it spins toward the Earth facing side again. It is soon to be renamed 1041. </p><p>1039 has one last hurrah as it emitted a M2 solar flare on Jan 19th. This is the largest solar flare in nearly two years. </p>]]></content></entry><entry><title>New cycle 24 sunspot group 1029 quite impressive</title><category term="1029"/><category term="Solar Cycle 24"/><category term="Sunspot"/><category term="propagation"/><category term="solar cycle"/><category term="solar flare"/><category term="sun cycle"/><category term="sunspots"/><id>http://www.k5po.net/blog/2009/10/26/new-cycle-24-sunspot-group-1029-quite-impressive.html</id><link rel="alternate" type="text/html" href="http://www.k5po.net/blog/2009/10/26/new-cycle-24-sunspot-group-1029-quite-impressive.html"/><author><name>Andy Holmes</name></author><published>2009-10-26T23:28:14Z</published><updated>2009-10-26T23:28:14Z</updated><content type="html" xml:lang="en-US"><![CDATA[<p>On October 23rd, group 1029 emerged and has been growing rapidly ever since. &nbsp;Likely to be the largest in 2009 and possibly in Solar Cycle 24. &nbsp;</p>
<p>It has emitted B and C class solar flares.&nbsp;</p>
<p>&nbsp;</p>
<p>Image from <a href="http://sohowww.nascom.nasa.gov/">http://sohowww.nascom.nasa.gov/</a></p>]]></content></entry><entry><title>Butternut HF9V Install - Guying the HF9V / HF10V</title><category term="Antenna"/><category term="Bencher"/><category term="Butternut"/><category term="Butternut HF9V"/><category term="HF-10V"/><category term="HF-9V"/><category term="HF10"/><category term="HF10v"/><category term="HF9"/><category term="Hf9V"/><category term="antenna guying"/><category term="guying"/><category term="vertical antenna guying"/><id>http://www.k5po.net/blog/2009/10/10/butternut-hf9v-install-guying-the-hf9v-hf10v.html</id><link rel="alternate" type="text/html" href="http://www.k5po.net/blog/2009/10/10/butternut-hf9v-install-guying-the-hf9v-hf10v.html"/><author><name>Andy Holmes</name></author><published>2009-10-10T12:46:07Z</published><updated>2009-10-10T12:46:07Z</updated><content type="html" xml:lang="en-US"><![CDATA[<p><em>Graeme Stewart,&nbsp;GM4BRB, was searching around the web for specifics on guying the HF9V and found none. &nbsp;Being a resourceful ham he decided to write his own instructions. &nbsp;Graeme came upon my site and thought it would be a good place to post this information. &nbsp; I agree! &nbsp;Below are Graeme's instructions and pictures. &nbsp;Thanks Graeme!</em></p>
<p><em>Andy</em></p>
<p>----------------------------</p>
<p><em> </em></p>
<p><em>
<div><span style="font-family: 'Times New Roman'; color: black; font-size: small;">
<div class="im"></div>
</span></div>
</em><em>
<div><span>
<div class="im"><span style="font-style: normal;">This is an&nbsp;evaluated Guying system&nbsp;for the&nbsp;HF9/10V series Vertical. There is precious little mention on the Internet or from the manufacturer(s) on how to guy these beauties, except no higher than 1/3rd the way up and loosely. The only other bit of advice available is that guy ropes should also not be at an angle smaller than 45&deg; to the vertical, or wind vibrational energy is excessively directed down the antenna structure rather than dissipated in the guy rope arrangements.&nbsp;<br /><br />So, using&nbsp;4mm&nbsp;polyester guy-rope, (low-stretch),&nbsp;30mm&nbsp;(1&frac14;") D-Clamps,&nbsp;1&frac14;" by 18-inch long&nbsp;Aluminium angle guy-stakes, a&nbsp;&frac14;" thick 4"&times;4"&nbsp;Perspex guy plate, Terry-Clip to secure it, the obligatory 5mm (do 4mm exist(?))&nbsp;cable/wire grips, thimbles&nbsp;and some carefullythought out plans.<br />The images show what you can get. I taper-cut to a sharp point, one end of the ali-angle stakes to facilitate hitting them into the ground more easy.<br /><br />All metal parts other than the ali angle should be&nbsp;galvanised or stainless-steel.&nbsp;Only use stainless steel to secure something to the antenna proper.&nbsp;<br />Otherwise, you can't do a lot of damage, but don't over-tighten the guys.<br /><br />Bencher/Butternut recommend 'Loose' guys. I found that vague description not a good setting and went for a bit tighter with which the antenna does not sway hardly at all, with only the top 2/3rds whipping&nbsp;slightly&nbsp;in the strongest winds. Very stable system. Been evaluating it all summer.&nbsp;<br /><br />I've included a couple photos illustrating parts required but no assembly instructions.&nbsp;</span></div>
<span style="font-style: normal;"> What do you think I am, your slave? Hi.</span>
<div class="im"><span style="font-style: normal;"><br />You can figure it all out from the pictures if you're smart enough to have managed to assemble the Butternut antenna all by yourself. Read the reviews on the assembly manual.<br />A professional Civil Engineer put mine together. No kidding ...<br />&nbsp;</span></div>
</span></div>
</em>Graeme Stewart,&nbsp;GM4BRB</p>
<p>&nbsp;</p>
<p><strong>Parts:</strong></p>
<p><strong><span style="font-weight: normal;"><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/RigKit001.jpg?__SQUARESPACE_CACHEVERSION=1255179469604" alt="" /></span></span></span></strong></p>
<p>&nbsp;<span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/RigKit002.jpg?__SQUARESPACE_CACHEVERSION=1255179505660" alt="" /></span></span></p>
<p><strong>&nbsp;Rigging:</strong></p>
<p><strong><span style="font-weight: normal;"><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9Vrigging007.jpg?__SQUARESPACE_CACHEVERSION=1255179554927" alt="" /></span></span></span></strong></p>
<p><strong><span style="font-weight: normal;"><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9Vrigging008.jpg?__SQUARESPACE_CACHEVERSION=1255179578358" alt="" /></span></span></span></strong></p>
<p><strong><span style="font-weight: normal;"><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9Vrigging009.jpg?__SQUARESPACE_CACHEVERSION=1255179614291" alt="" /></span></span></span></strong></p>
<p><strong><span style="font-weight: normal;"><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9Vrigging010.jpg?__SQUARESPACE_CACHEVERSION=1255179625435" alt="" /></span></span></span></strong></p>
<p><strong><span style="font-weight: normal;"><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9Vrigging011.jpg?__SQUARESPACE_CACHEVERSION=1255179636339" alt="" /></span></span></span></strong></p>
<p><strong><span style="font-weight: normal;"><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9Vrigging012.jpg?__SQUARESPACE_CACHEVERSION=1255179647810" alt="" /></span></span></span></strong></p>
<p><strong><span style="font-weight: normal;"><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9-Vrigging002.jpg?__SQUARESPACE_CACHEVERSION=1255179753876" alt="" /></span></span></span></strong></p>
<p><strong><span style="font-weight: normal;"><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9-Vrigging003.jpg?__SQUARESPACE_CACHEVERSION=1255179804800" alt="" /></span></span></span></strong></p>
<p><strong>Ground Guy Point:</strong></p>
<p><strong><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9Vrigging002.jpg?__SQUARESPACE_CACHEVERSION=1255179829248" alt="" /></span></span></strong></p>
<p><strong><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9Vrigging003.jpg?__SQUARESPACE_CACHEVERSION=1255179839455" alt="" /></span></span></strong></p>
<p><strong>Final Product:</strong></p>
<p><strong><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9-V001.jpg?__SQUARESPACE_CACHEVERSION=1255179863696" alt="" /></span></span></strong></p>
<p><strong><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9-V002.jpg?__SQUARESPACE_CACHEVERSION=1255179883116" alt="" /></span></span></strong></p>
<p><strong><span style="font-weight: normal;"><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9-V%20inwind001.jpg?__SQUARESPACE_CACHEVERSION=1255179935272" alt="" /></span></span></span></strong></p>
<p><strong><span style="font-weight: normal;"><span class="full-image-block ssNonEditable"><span><img src="http://www.k5po.net/storage/butternut/HF9-V%20inwind007.jpg?__SQUARESPACE_CACHEVERSION=1255179950440" alt="" /></span></span></span></strong></p>]]></content></entry><entry><title>Solar Cycle 24 Steps it Up</title><category term="Solar Cycle 24"/><category term="Sunspot"/><category term="propagation"/><category term="sun"/><category term="sunspot 1026"/><category term="sunspot 1027"/><category term="sunspots"/><id>http://www.k5po.net/blog/2009/9/24/solar-cycle-24-steps-it-up.html</id><link rel="alternate" type="text/html" href="http://www.k5po.net/blog/2009/9/24/solar-cycle-24-steps-it-up.html"/><author><name>Andy Holmes</name></author><published>2009-09-24T11:48:36Z</published><updated>2009-09-24T11:48:36Z</updated><content type="html" xml:lang="en-US"><![CDATA[<p>With a current sunspot &nbsp;number of 31 and a solar flux of 76, this is the most active we have seen Solar Cycle 24.</p>
<p>Currently&nbsp;two names sunspot groups 1026 and 1027 are present on the solar disk. &nbsp;The&nbsp;1027 group looks like it may be splitting into two&nbsp;distinct&nbsp;groups. &nbsp;&nbsp;</p>
<p>This is a welcome sign of life from sluggish Cycle 24.</p>]]></content></entry><entry><title>Then there were two? Multiple sunspot appearance</title><category term="Solar Cycle 24"/><category term="Solar conditions"/><category term="Sunspot"/><category term="Sunspots"/><category term="propagation"/><category term="sun"/><category term="sun cycle"/><category term="sunspot 1026"/><category term="sunspot 1027"/><category term="sunspots"/><id>http://www.k5po.net/blog/2009/9/22/then-there-were-two-multiple-sunspot-appearance.html</id><link rel="alternate" type="text/html" href="http://www.k5po.net/blog/2009/9/22/then-there-were-two-multiple-sunspot-appearance.html"/><author><name>Andy Holmes</name></author><published>2009-09-22T23:03:00Z</published><updated>2009-09-22T23:03:00Z</updated><content type="html" xml:lang="en-US"><![CDATA[<p>The new sunspot sitting low on the the Earth facing side has been officially provided the number 1026, but just as soon as it was official another sunspot began to emerge on the sun. &nbsp;&nbsp;</p>
<p>While this second spot has yet to be named or classified, it is a welcome sight to see two significant areas of activity on our solar disk.&nbsp;</p>
<p>The positioning of the latest spot has me worried it may be an old Cycle 23 spot, but I'll leave that to the experts to determine.&nbsp;</p>
<p><span class="full-image-block ssNonEditable"><span><img src="http://sohowww.nascom.nasa.gov/data/realtime/eit_284/512/latest.jpg?__SQUARESPACE_CACHEVERSION=1253660753120" alt="" /></span></span></p>
<p>Image from <a href="http://sohowww.nascom.nasa.gov/data/realtime-images.html">SOHO</a></p>]]></content></entry><entry><title>She'll be coming round the mountain.. New solar cycle 24 sunspot approches</title><category term="Solar Cycle 24"/><category term="Sunspot"/><category term="Sunspots"/><category term="propagation"/><category term="sun"/><category term="sun cycle"/><category term="sunspots"/><id>http://www.k5po.net/blog/2009/9/22/shell-be-coming-round-the-mountain-new-solar-cycle-24-sunspo.html</id><link rel="alternate" type="text/html" href="http://www.k5po.net/blog/2009/9/22/shell-be-coming-round-the-mountain-new-solar-cycle-24-sunspo.html"/><author><name>Andy Holmes</name></author><published>2009-09-22T01:26:36Z</published><updated>2009-09-22T01:26:36Z</updated><content type="html" xml:lang="en-US"><![CDATA[<p><span class="full-image-block ssNonEditable"><span><img src="http://sohowww.nascom.nasa.gov//data/REPROCESSING/Completed/2009/eit284/20090921/20090921_0706_eit284_512.jpg?__SQUARESPACE_CACHEVERSION=1253582847370" alt="" /></span></span></p>
<p><span class="full-image-block ssNonEditable"><span><img src="http://sohowww.nascom.nasa.gov/data/realtime/mdi_igr/512/latest.jpg?__SQUARESPACE_CACHEVERSION=1253583085931" alt="" /></span></span></p>
<p>Images from <a href="http://sohowww.nascom.nasa.gov/data/realtime-images.html">SOHO</a></p>
<p>&nbsp;</p>
<p>A new cycle 24 sunspot has showed Earth it's face today. &nbsp; The sunspot does not have an official number at this point.&nbsp;</p>
<p>To hams around the world, we wait with eager anticipation for the sunspots that may trigger a&nbsp;healthy&nbsp;entry into Solar Cycle 24. &nbsp;Spots come and go and spotless days fill the calendar.</p>
<p>Hams still wait and hope. &nbsp;</p>
<p>I am really looking forward to my first foray into operating at a solar peak, but for now more waiting.</p>]]></content></entry><entry><title>Sunspot on the Horizon</title><category term="NASA"/><category term="Solar Cycle 24"/><category term="Sunspot"/><category term="nasa stereo"/><category term="propagation"/><category term="sun"/><category term="sun cycle"/><category term="sunspots"/><id>http://www.k5po.net/blog/2009/9/20/sunspot-on-the-horizon.html</id><link rel="alternate" type="text/html" href="http://www.k5po.net/blog/2009/9/20/sunspot-on-the-horizon.html"/><author><name>Andy Holmes</name></author><published>2009-09-20T18:02:23Z</published><updated>2009-09-20T18:02:23Z</updated><content type="html" xml:lang="en-US"><![CDATA[<p><a href="http://spaceweather.com/">Spaceweather.com</a> reports that <a href="http://stereo-ssc.nascom.nasa.gov/browse/2009/09/20/">NASA's STEREO</a>&nbsp;identified on Sept. 19th a possible sunspot group over the sun's eastern limb. &nbsp;</p>
<p>It is not yet Earth-facing, but could be as early as Sept. 21st. &nbsp; The possible group is located at latitude 30-deg south, making it a probable member of Solar Cycle 24</p>
<p><span class="full-image-block ssNonEditable"><img src="http://spaceweather.com/swpod2009/19sep09/20090919_150530_n7euB_195_strip.jpg?__SQUARESPACE_CACHEVERSION=1253470786159" alt="" /></span></p>
<p><span style="font-size: 60%;">Image from Spaceweather.com</span></p>]]></content></entry></feed>