Amateur astronomer Scott Tilley made international headlines when he rediscovered NASA’s IMAGE satellite 13 years after it mysteriously disappeared. In this interview with Freethink, Scott discusses his role in the satellite’s recovery, why he enjoys amateur astronomy, and how citizen … 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
Draft 19-11-2020 09:30 CET Is it possible to activate a second SDR on an already running SatNOGS ground-station? Some thoughts on what I wanted to achieve: Connect a secondary SDR to the same satnogs ground station system, and with this … Continue reading
The University Wuerzburg Experimental Satellite 4 (UWE-4) successfully used its propulsion system in order to conduct orbit control. The 1U CubeSat, developed and built at the Chair for Robotics and Telematics, is equipped with the electric propulsion system NanoFEEP which … Continue reading
S-band reception This band is used for Space to Earth transmission and most of the traffic is either CW, PSK or spread spectrum. NASA Allocated Frequency Bands: IARU 13 cm range is from 2400.000 – 2450.000 MHz and 2400 – … Continue reading
IQ Data Explained This is a description of using I/Q Data (aka “analytic signal”) representing a signal. Since the topic may be quite confusing, I’ve described the same thing here from different point of views. If you find the information … Continue reading