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SDR radio, Software Defined Radio
The Aero Thread..
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<blockquote data-quote="Vipersan" data-source="post: 966817" data-attributes="member: 325666"><p>Took some notes on the Drrrriffft issue ..</p><p>let the whole system cool ..then powered up and activated the lnb ...ran up HDSDR and Jaero ...at 23:45 ..</p><p>located the T data stream at 1,537,106,635...then waited .....and watched jaero do it's stuff interpreting flight data ...which is now coming through fairly solidly...</p><p>Until the R/T data packets turned bad ..</p><p>Now minight ....and that same stream is now located at 1,533,774,079</p><p>So yes the drift is substatial ...BUT ...is this the LNB ? ....or is it SDRplay that is drifting ....?</p><p>I will try and get to the bottom of this if I can..</p><p>It is well documented that RTL SDR dongles drift at high frequencies ...but a purpose built unit like SDRplay ?</p><p>Surely not ....</p><p>Does Airspy drift at all ?</p><p>Just curious..</p><p>rgds</p><p>VS</p></blockquote><p></p>
[QUOTE="Vipersan, post: 966817, member: 325666"] Took some notes on the Drrrriffft issue .. let the whole system cool ..then powered up and activated the lnb ...ran up HDSDR and Jaero ...at 23:45 .. located the T data stream at 1,537,106,635...then waited .....and watched jaero do it's stuff interpreting flight data ...which is now coming through fairly solidly... Until the R/T data packets turned bad .. Now minight ....and that same stream is now located at 1,533,774,079 So yes the drift is substatial ...BUT ...is this the LNB ? ....or is it SDRplay that is drifting ....? I will try and get to the bottom of this if I can.. It is well documented that RTL SDR dongles drift at high frequencies ...but a purpose built unit like SDRplay ? Surely not .... Does Airspy drift at all ? Just curious.. rgds VS [/QUOTE]
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