Video recording of the HO-68 / XW-1 Chinese amateur radio satellite in linear transponder mode on November 9, 2010. Recorded using the Universal Software Radio Peripheral (USRP) with RFX400 daughterboard and GNU Radio software receiver.
amateur
GQRX receiving the HO-68 satellite
The gqrx software receiver implemented with GNU Radio and Qt GUI is now taking shape and becoming useful. Yesterday evening I went to OZ7SAT and had the USRP+WBX connected to a real antenna tracking amateur radio satellites. The video below shows reception of the evening pass of HO-68, aka. XW-1.
VO-52 satellite with GNU Radio, USRP and WBX
On Saturday 10 July 2010, I have recorded this pass of VO-52. It is the linear transponder downlink between 145.875 and 145.925 MHz. I really don’t understand why people get so crowded in the middle of the passband when there is 50 kHz to play with.
SO-67 Sumbandila on Nov 29, 2009
Today, there were two good passes of SO-67 over Europe with the amateur radio transponder activated. Watch in high resolution. Watch in high resolution.
Test Driving WebSDR
I was playing around with WebSDR the other night. It was really fun – next I’ll try to record myself on 80 or 40 meters 🙂 Watch in HD resolution.
Ariane 5 rises above ESA’s Kourou tracking station
What a beautiful photo! Ariane 5 V188 with Herschel and Planck on board rises above ESA’s 15m ESTRACK tracking station at Kourou, French Guiana, just after liftoff at 15:12 CEST, 14 May 2009. Click for full size image
GB0MPA commemorating the ship RMS Carpathia
I caught the special event station GB0MPA on the air yesterday. GB0MPA commemorates the ship RMS Carpathia (callsign: MPA) which saved 705 people from the Titanic in April 1912. GB0MPA is active for 28 days starting on Apr 4. On this video GB0MPA has contact with two stations from Romania – one of them west … Read more