The CV-pin version worked slightly better, but it was still just barely possible to distinguish a voice over a standard commercial AM/FM receiver. The next attempt was with a XR2206 function ...
On the left is a modifed dual RTLSDR R820T dongle system I hacked together for $16! On the right is a USRP N200 software defined radio with a dual channel TVRX2 tuner daughter board. A word of ...
Radio receiver ICs support worldwide radio band requirements, including frequency modulation (FM), FM radio data system (RDS), amplitude modulation ... but are functionally similar to traditional ...