I am not sure what you talking about. But since it has got to making up electronic device like radio telescope I have someone who can help you with this.
Most of the people might have come across this guy who runs his YouTube channel named ElectroBoom.
Just get connected with him on LinkedIn
Mehdi Sadaghdar
*Note: Not endorsing him, neither referring etc etc. Just know his intellect from his blogs and videos. He does help out people with new ideas.