some great links on reducing the RFI in Radio Astronomy
RFI mitigation methods in radio astronomy
SPATIAL FILTERING OF RF INTERFERENCE IN RADIO ASTRONOMY USING A REFERENCE ANTENNA
some great links on reducing the RFI in Radio Astronomy
RFI mitigation methods in radio astronomy
SPATIAL FILTERING OF RF INTERFERENCE IN RADIO ASTRONOMY USING A REFERENCE ANTENNA
Look at this Ham Radio: Gqrx is a software defined radio receiver powered by the GNU Radio SDR framework and the Qt graphical toolkit.
Look at this Ham Radio: receiver.
Consider a SDR (software designed radio) on this site, let your PC control the Radio parameters.
Consider GNU Radio as a great software option for Ham Radio.
Consider Amateur Radio Astronomy, also this site, and this NASA site.