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Tech Head - The Technology Section
SDR radio, Software Defined Radio
WXSat proof of concept
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<blockquote data-quote="Terryl" data-source="post: 1051200" data-attributes="member: 369937"><p>Yes it does look better....Question, is that Pi thingy in a case or is it bare bones out in the open??</p><p></p><p>If out in the open your interference problems (lines on the photo) could be due to system clocks (or their harmonics) on the Pi being picked up by the SDR dongle.</p><p></p><p>I found that to be the case with mine, I used a USB extension cable and put the dongle inside a shielded and grounded case, knocked most of the RFI down from the PC by 90%.</p></blockquote><p></p>
[QUOTE="Terryl, post: 1051200, member: 369937"] Yes it does look better....Question, is that Pi thingy in a case or is it bare bones out in the open?? If out in the open your interference problems (lines on the photo) could be due to system clocks (or their harmonics) on the Pi being picked up by the SDR dongle. I found that to be the case with mine, I used a USB extension cable and put the dongle inside a shielded and grounded case, knocked most of the RFI down from the PC by 90%. [/QUOTE]
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Tech Head - The Technology Section
SDR radio, Software Defined Radio
WXSat proof of concept
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