During the 1980s a lot of consumer devices suddenly got a lot smaller as large-scale integration using semiconductor ...

"AM is upgraded to FM quality and FM is upgraded to CD quality." BMW has not announced the price of the option. Digital radios retail from $499 to $999 in the automotive aftermarket.

An FM transmitter allows a phone to broadcast music stored in its memory on FM frequencies, so that it can be tuned into a nearby FM receiver such as a a car radio.

…Ford remains committed to boosting the range and clarity of FM radio signals with dual radio reception systems, which use a second receiver and the rear-window heater grid as another antenna. The ...