The Cubesats FITSAT-1, WE-WISH and TechEdSat are now supported by the Satellite-AR application on my android phone allowing me a reasonable chance at tracking them.
According to the tracking data the WE-WISH Cubesat is ahead of FITSAT-1 on the orbit, so my first attempt was to capture some of the Infra-Red SSTV imagery it is sending back, I did managed to receive the signal as you can see on the waveform below, you will also see SDR-Radio was preforming doppler correction very well indicated by the slanted central IQ spur and local 'carrier' in the middle of the transmission (was playing back a captured IQ wavefile) Sadly the WE-WISH signal wasn't strong enough and didn't last long enough for any meaningful decode, but I was able to confirm that instead of being at 437.505MHz it is nearer 437.514MHz as was reported on AMSAT-UK
WE-WISH Downlink Transmission, received in UK 16-OCT-2012 19:32UTC |
FITSAT-1 Downlink Transmission, received in UK 16-OCT-2012 |
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