For those of you with an interest in SDR, I'd like to take the opportunity to recommend the "ADALM-PLUTO" produced by Analog Devices. IMHO currently the best "bang for bucks" SDR out there at the moment.

Ignore the "RF coverage from 325 MHz to 3.8 GHz" limitation, it can be increased to between "47Mhz to 6Ghz" with a couple of simple commands. Don't forget, it will also transmit...