radio direction finding net

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

short-wave radio DF station (direction finding)

radio direction finding

radio direction finding chart

direction finding (DF)

passive direction finding (PDF)

automatic direction-finding equipment

direction-finding receiver

equisignal method (of direction finding)

radio position finding

Air Force tactical air direction net

fire direction net

alternate fire direction net

command and fire direction net

combat net radio (CNR)

dummy radio net

radio net discipline

radio net

vehicular radio net

warning broadcast radio net

air support radio net

check in the radio net

radio net diagram

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