If all-digital FM HD Radio in its full glory is ever rolled out in the United States, perhaps test data revealed in Las Vegas during April’s NAB Show will be a crucial first step. A highlight of the ...

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, ...

Frequency modulation (FM) radio is still one of the most commonly used components of entertainment systems in today’s automobiles and plays an important role in overall automotive consumer ratings and ...

On Oct. 17 Pakistan Broadcasting Corp. began DRM for FM test transmissions on a consumer receiver. According to the DRM consortium, the public broadcaster is sending the DRM signal from its ...

What do The Smurfs, thrash-metal band Napalm Death and FM transmitters all have in common? You're about to find out. Like Einstein's original theories of relativity, FM transmitters are often ...