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Author Topic: UNID SSTV 6925USB 0250, 0349 UTC  (Read 1702 times)

Offline jFarley

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UNID SSTV 6925USB 0250, 0349 UTC
« on: August 11, 2012, 1328 UTC »
11 Aug 2012

Recorder Catch on 6925.07 USB

Caught 2 SSTV streams on the audio recording.  The first one at 0250 will not demodulate.

The 2nd one was caught by MMSSTV at 0349z as Robot 24:



Thanks!
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Joe Farley, Near Chicago
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Offline Sealord

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Re: UNID SSTV 6925USB 0250, 0349 UTC
« Reply #1 on: August 11, 2012, 1339 UTC »
Much better copy than mine JF - the first two were also Robot 24, but couldn't get any image quality from the decode.

03:49z Robot 24 SSTV:



Thanks! :)
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All reception direct unless noted - G33DDC & RX340/4SQ Array - Off Air/Studio Recordings -  sealord40m@yahoo.com

Offline ChrisSmolinski

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Re: UNID SSTV 6925USB 0250, 0349 UTC
« Reply #2 on: August 11, 2012, 1510 UTC »
First one at 0250 was in Robot 24C mode:


The second transmission at 0349 was much weaker here.
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Chris Smolinski
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Offline Pigmeat

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Re: UNID SSTV 6925USB 0250, 0349 UTC
« Reply #3 on: August 11, 2012, 1852 UTC »
It's obviously Fansome transmitting from Mars.
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Offline ChrisSmolinski

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Re: UNID SSTV 6925USB 0250, 0349 UTC
« Reply #4 on: August 11, 2012, 2033 UTC »
I added pass band tuning to my sdr playback app, which allowed me to tighten the bandwidth around the SSTV signal, I think it improves decoding a little, compared to the previous image I posted?



http://www.blackcatsystems.com/software/sdr_iq_recording_playback_program.html
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Chris Smolinski
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Offline DimBulb

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Re: UNID SSTV 6925USB 0250, 0349 UTC
« Reply #5 on: August 11, 2012, 2038 UTC »
Quote from: ChrisSmolinski on August 11, 2012, 2033 UTC
I added pass band tuning to my sdr playback app, which allowed me to tighten the bandwidth around the SSTV signal, I think it improves decoding a little, compared to the previous image I posted?

Yes, enough to make out the "hfunderground.com"
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Location: New Hampshire  eMail: dimbulb999@gmail.com
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