(радіолокаційний) передавач-відповідач системи розпізнавання 'свій-чужий'
Common IFF Digital Transponder Program (CXP)
aircraft transponder (IFF)
IFF interrogator
identification ‘friend or foe’ (IFF) system
IFF system
IFF-set monitoring device
radar IFF
identification friend or foe (IFF)
transponder (`transmitter-responder`)
ATC identification transponder
ATC transponder
interrogator-transponder
transponder nonlinearity
transponder reader
Configure via the Race Transponder tab after enabling
Race Transponder
Transponder data is invalid
Transponder ID
Transponder type
Your flight controller's firmware does not support transponder functionality