radio direction finding chart

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

short-wave radio DF station (direction finding)

radio direction finding

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

fire capabilities chart / fire capability chart

enroute chart / en-route chart

fire direction chart

fire-direction chart

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

radio facility chart

radio facility chart (map)

direction of radio station

radio direction finder

radiosonde tracking radio direction finder

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