SIGNAL CORPS RADIOSONDE TRANSMITTER AN/AMT-4B

SIGNAL CORPS RADIOSONDE TRANSMITTER AN/AMT-4B – FRIEZ / BENDIX AVIATION

Original U.S. Signal Corps Radiosonde Transmitter AN/AMT-4B, made by Friez Instrument Division, Bendix Aviation Corporation. This balloon-borne weather transmitter was used to send atmospheric data from high altitude back to ground stations.

Amber translucent body with cone-shaped nose, original wiring harness, plug, and visible military markings. Marked Signal Corps, Radiosonde Transmitter AN/AMT-4B, serial number 55004.

Condition shows age, discoloration, storage wear, and fading to the markings. Untested and sold as a military/weather instrumentation collectible.