frequency-modulation
frequency-multiplied
frequency-narrowed
frequency-offset
frequency-rejection
frequency-response
frequency-responsive
frequency-scanned
frequency-selective
frequency-sensitive
  frequency-shift
frequency-shifted
frequency-shift-keying
frequency-sweep
frequency-swept
frequency-switchable
frequency-switched
frequency-to-number
frequency-to-voltage
frequency-translating
frequency-tuned

    frequency-shift keyed signal

    частотно-манипулированный сигнал, ЧМн-сигнал