Rugged Air RA900 General Aviation Instructor Pilot Headset with PTT Bluetooth Headsets a VHF 1/2 Wave antenna

a VHF 1/2 Wave antenna with threaded NMO base

A ground plane is a flat or nearly flat horizontal conducting surface that serves as part of an antenna

5mm earbud jack

High bend test cord

This model fits

Rugged Air RA900 General Aviation Instructor Pilot Headset with PTT Bluetooth Headsets a VHF 1/2 Wave antennaThe RA900 delivers premium audio performance and professional grade features at an accessible priceperfect for flight instructors, student pilots, and anyone needing reliable communication in the cockpit. With a built in push to talk button on the dome, dual volume controls, and all day comfort features, this headset is built for long flights and high workloads. Features: PTT Backup Push to Talk on Dome for direct communication with ATC without