Take a look at the youtube channel "saveitforparts", he has been doing various satellite comms and recently radio telescope experiments with usually just saved

Take a look at the youtube channel "saveitforparts", he has been doing various satellite comms and recently radio telescope experiments with usually just saved or recovered parts. Much of it is him learning on the way, which for myself is neat to watch https://youtube.com/@saveitforparts?si=U6T8gONs-9ou1YMu https://youtube.com/@saveitforparts?si=U6T8gONs-9ou1YMu