WWII T-271/ART-28 Aircraft Transmitter Tuning Unit

WWII T-271/ART-28 Aircraft Transmitter Tuning Unit

Original Cold War-era T-271/ART-28 airborne transmitter tuning unit operating on 28 volts DC. Features original meters, controls, calibration chart, vacuum tube components, and Dynamic Air Engineering / Westinghouse assemblies. Excellent display piece for aviation radio, airborne communications, and military electronics collectors.