The launch of Chinese satellite LQSat postponed to October 7, 04:05-04:45 UTC, 2015. The commercial satellite Jilin-1A/1B/1C are scheduled to be launched by CZ-2D rocket, and the amateur satellite LQSat will also ride together. The operation period is one year. Since the packet telemetry is LINUX specification protocol called CSP: Cubesat Space Protocol like as XW-2(CAS-3) and TW-1, I think decoding is not easy. LingQiao LQSat 40x40x60cm 50kg 437.650MHz 4k8bps MSK,CW 2404.000MHz 1Mbps QPSK Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) http://www.chinaspaceflight.com/satellite/Jilin1/Jilin1-launch.html http://www.chinaspaceflight.com/satellite/Jilin1/Jilin-1.html http://www.chinaspaceflight.com/satellite/ http://www.ciomp.ac.cn/ (C)China Spaceflight (C)Xinhua LQSat launched successfully at 04:13UTC October 7, 2015. http://www.nasaspaceflight.com/2015/10/china-launches-jilin-1-mission-long-march-2d/ http://spaceflight101.com/chinas-long-march-2d-lofts-small-imaging-satellites/ http://www.chinaspaceflight.com/satellite/Jilin1/Jilin1-launch.html Both photos: Received by JH1OKL and Imaged by JE1CVL, 19 Oct 2015 LQSat 2.4GHz challenging In the tonight path (12:42 UTC, 23 Oct 2015, Ele 84 deg), I tried to challenge FCD-SDR reception, but I could not hear 2.4GHz signal from LQSat. I will try to receive again the signal in the next morning path. I assume the center frequency is 2404.030MHz. And when considering the Doppler shift of +/- 50kHz, the receiving frequency will change from 2404.080MHz to 2403.980MHz, ie from 148.080 to 147.980MHz. LQSat 2.4GHz heard 00:34-00:46 UTC 31 Oct 2015, Ele 21 NE-E-ES, 2404.035MHz USB, Converted 2404MHz -> 148MHz I heard LQSat 2.4GHz signal at last. The center frequency is about 2404.035 MHz that is about 35kHz higher than the nominal frequency. It always is not transmitting. In addition, because the signal strength is very weak, the capture of LQSat's 2.4GHz signal is very difficult. The satellites transmitting 2.4GHz signal at present were confirmed to be two satellites DTUsat2 and LQSat.
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