radio direction finding

multifunctional radio control, direction finding and suppression system (portable) (MKRPP)

short-wave radio DF station (direction finding)

radio direction finding chart

radio direction finding net

direction finding (DF)

passive direction finding (PDF)

automatic direction-finding equipment

direction-finding receiver

equisignal method (of direction finding)

radio position finding

automated target detection, tracking, co-ordinate finding and interceptor guidance system

fact-finding mission

height-finding radar

distance-finding station

wind-finding radar

position finding

elevation position finding

target finding

target finding device

range finding apparatus

celestial position finding

directional finding bearing

direction of radio station

radio direction finder

radiosonde tracking radio direction finder

single-channel ground and airborne radio system (SINCGARS) radio

radio pouch, PRR pouch / personal role radio pouch

radio rucksack, radio carrier rucksack

radio-radar; radio/radar

Air Force tactical air direction net

automatic combat direction system

compass direction