SDRPlay RSP2, SDRuno

[madlabs]

I have a RSP2 as well and it is a great piece of kit. I have used it for all sorts of stuff, not just listening to radios. Once calibrated against WWV, it is surprisingly accurate. I recently bought a DSA815TG spectrum analyzer and used it to take a look at a mobile UHF notch type duplexer I had tuned using my RSP2 and a transmitter into a dummy load. I did manage to squeeze out another 10dB of notch with the analyzer but for the price the RSP2 did a great job! And the list of uses goes on and on, tweaking IF frequencies, seeing if an osc is running without loading, all sorts of stuff. Not to mention I have found two numbers stations that I wouldn't have found without an SDR. Turning the big knob is just not as good as taking in an entire band at a glance.