VOR Instrument Style Keychain | 1.5 inch A3-063503 The AV-931 diplexer can be

The AV-931 diplexer can be used with airborne multi-band FM transceivers

The CI 109 VHF rod antenna (EDMO# CI-109) incorporates an aerodynamically shaped mounting base and radiator housing that matches the styling of the communication antennas used on the 1968-72 single engine Cessnas

275 Weight:

Easy to hear in noisy areas The built-in bridge-tied load (BTL) amplifier offers powerful 800mW* audio output from the large 45mm speaker

and study references

VOR Instrument Style Keychain | 1.5 inch A3-063503 The AV-931 diplexer can beThe VOR (VHF omnidirectional radio) keychain is designed to intricately simulate a primary flight instrument. Each keychain features the actual shape of an aircraft instrument and a dial which closely represents that of the particular flight instrument.