high pulse repetition frequency (HPRF)

pulse repetition frequency (PRF) / pulse-repetition frequency

high pulse repetition frequency radar

high-pulse repetition frequency waveform

low-pulse repetition frequency

low-pulse repetition frequency radar

low-pulse repetition frequency waveform

medium pulse repetition frequency

medium pulse repetition frequency radar

medium pulse repetition frequency waveform

PRF agility (Pulse Repetition Frequency)

pulse group repetition frequency

pulse repetition frequency discrimination

pulse-repetition frequency generator

pulse-repetition frequency ranging Doppler radar

staggered PRF (pulse repetition frequency)

intra-pulse modulation (pulse compression / modulation on pulse, MOP)

pulse repetition rate (PRR)

pulse repetition interval (PRI)

pulses follow at a repetition frequency

pulse width / pulse duration

frequency modulation on pulse (FMOP)

high-voltage pulse

group repetition interval (GRI)

high frequency (HF)

high frequency direction finder

high frequency over-the-horizon (HF OTH) radar

high-frequency 'X-band' system

super high frequency weapon

high frequency transducer

high-frequency sound waves

very high-frequency omnidirectional range / omnirange (VOR)

ultra-high frequency