The RF803E encoder and RF803D decoder deliver a chipset that is convenient to use and incorporates value-added features such as efficient encoding for optimum radio range and provision for an LED ...

RF Solutions has introduced a pair of encoder/decoder ICs for radio-control applications, featuring three independent I/O lines and allowing direct connection of an RF module to simplify design.

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, ...