Lonestar-2 (AggieSAT-4 and BEVO-2) Launched from the International Space Station. Source: Tim Peak on Flickr It was only on the fifth pass that I could receive signals from AggieSAT-4 on 436.250 MHz. Data is send with 9600 baud FSK and … Continue reading
Airspy is an advanced software defined radio receiver capable of sampling 10MHz of spectrum anywhere between 24MHz and 1.7GHz – and even beyond with extensions. Visit the following website to order one. There are a 1000 units available in the … Continue reading
American satellite starts transmitting after being abandoned in 1967 An American satellite, abandoned in 1967 as a piece of Space Junk has begun transmitting again after 46 years. An Amateur Radio Astronomer in North Cornwall accidentally picked up the signal … Continue reading
The amateur radio satellite STARS-II is being developed by students at Kagawa University and consists of Mother satellite and Daughter satellite connected by tether. STARS stands for Space Tethered Autonomous Robotic Satellite. The mission will include formation flight, tether deployment, … Continue reading
Two-Line Element Set (TLE): Format Overview To calculate the position of the object around the earth, for example, satellites and space debris, we need information on the orbital parameters which describes the shape and size of the orbit. Two-Line Element … Continue reading
Page update: Wed 22 Oct 2025 18:44:00 UTC While the SatNOGS client is migrating to a docket based solution I can imagine that some still want to use a legacy install method. I have updated this page with information to … Continue reading