I bought a Raspberry Pi 4 (8 gig) to run SDRs on, and other stuff.
I have 2 SDRs, a NoElec using an 820T chip, and a DVB with an 820T2.
Have OP25 set up and working, but when I try the command line to get the NAC, I get several errors,
starting with PLL not locked, and "value error, need more...