radio frequency signal
сигнал радіочастоти; сигнал високої частоти
сигнал радіочастоти; сигнал високої частоти
pulse repetition frequency (PRF) / pulse-repetition frequency
Signal Kit / MK-79 (illumination signal kit)
radio frequency explosive device
radio frequency identification (RFID)
radio frequency target detection
RF cable (radio frequency cable)
very low frequency (VLF) radio