частотно-модульований
frequency-modulated FM transmitter
amplitude-modulated (AM)
noise-modulated radar
phase-modulated transmitter
pulse-modulated radar
coded modulated laser beam target marker
modulated jamming
pulse-modulated jamming
pulse repetition frequency (PRF) / pulse-repetition frequency
common frequency
doppler frequency shift
fixed frequency channel
frequency
frequency and directional chart
frequency band
frequency intelligence
frequency modulation (FM)
frequency range (band)
frequency response
frequency, intensity, time, type (FITT)
frequency-hopping mode
guarded frequency
high frequency (HF)
high frequency direction finder
high frequency over-the-horizon (HF OTH) radar
high-frequency 'X-band' system
intermediate frequency
low frequency (LF)
operating frequency
operational frequency
preset frequency
protected frequency