CI-502 VOR/LOC Signal Coupler | 108–118 MHz, 50 Ω, BNC Female Connector 6420093-3 The DM N4-4 navigation antenna

The DM N4-4 navigation antenna system has been designed to minimize bearing errors when receiving VOR and ILS signals

It is designed with a narrow mounting pattern and is suitable for top mounting on light fixed-wing single-engine and multi-engine aircraft and helicopters

encouraging the pilot to fly with only the help of the flight instruments

00 MHz to 136

CI-502 VOR/LOC Signal Coupler | 108–118 MHz, 50 Ω, BNC Female Connector 6420093-3 The DM N4-4 navigation antennaThe CI 502 VOR LOC signal coupler (EDMO# CI 502) is a two through hole mount style coupler with BNC ports. This coupler separates a single VOR LOC antenna signal into two VOR LOC signals. It is designed for VOR LOC only coupling applications and is suitable for internal aircraft mounting.