frequency-modulation tuner

frequency-modulation tuner

[′frē·kwən·sē ‚mäj·ə‚lā·shən ′tün·ər] (electronics) A tuner containing a radio-frequency amplifier, converter, intermediate-frequency amplifier, and demodulator for frequency-modulated signals, used to feed a low-level audio-frequency signal to a separate audio-frequency amplifer and loudspeaker.