Griffin has launched a new iTrip FM transmitter for iPods, iPhones, and MP3 players, the Griffin iTrip Universal. This innovative device comes with an integrated 3.5mm audio cable, a built-in display, ...

Testing FM receivers is not that much different than testing other pieces of audio equipment. Appropriate tests include the big six: level, frequency response, THD+N, phase, interchannel crosstalk, ...