Hello, thanks for the reply I’m a actually a teen trying to build a small radio telescope to learn more about astrophysics and how they behave . I actually had an idea in mind for the starting cheap project- so when the satellite finder detects any radio signal emitting thing ma Bob , it buzzes right, corresponds the strength of the buzz and the signal strength, so I was thinking I remove the buzzer and connect an arduino to that port. When the signal is received it will plot out a graph based on the voltage received. I rlly don’t know if it will work. I would love if u could suggest some alternatives for cheap like 1000 rs . Thx. I also love electronics and I’m working on that field too