AV-5 VHF Base Station Antenna | 118–137 MHz 7110504 A knob on the altimeter

A knob on the altimeter is used to adjust the barometric scale

with 7/16-28 threaded couplings

and evaluators to understand what applications must know

63 pin standard sex CPCFree hanging plugShell size: 231-3/8 18 UNEF-2A threadKeyed

non-slaved direction of flight or GPS track may be configured for display

AV-5 VHF Base Station Antenna | 118–137 MHz 7110504 A knob on the altimeterThe AV 5 is an economical Ground Plane base station antenna. It is ideally suited for use with Unicom transceivers and is field tunable to optimize VSWR at desired frequency. Durably constructed of high quality materials for a long operational life, the antenna is designed to withstand windspeeds up to 100 mph.