A ham radio operator friend of mine recommended some software-defined radios:
The RTL products start at the $29.95 price point for a USB dongle.
RTL: https://www.rtl-sdr.com/buy-rtl-sdr-dvb-t-dongles/
The SDRplay products seem to up the performance from the USB dongles based on the RTL chipset.
SDRplay RSP1A: https://www.hamradio.com/detail.cfm?pid=H0-015965
SDRplay DUO: https://www.hamradio.com/detail.cfm?pid=H0-016162
Software-defined Radios
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Software-defined Radios
It is the liar more than anyone who has reason to fear free speech.
https://ka-electronics.com
https://ka-electronics.com