WWII U.S. Army Signal Corps Modulator MD-23/ARA-3 Aircraft Radio Unit Back-to-School Features olive drab wool construction

Features olive drab wool construction

and the classic humpback receiver profile that made the Auto-5 famous

Colorful commemorative pin produced for the historic USA–USSR Summit of 1990

with red chevrons and a gold eagle

CD-800 cords

WWII U.S. Army Signal Corps Modulator MD-23/ARA-3 Aircraft Radio Unit Back-to-School Features olive drab wool constructionWWII U. S. Army Signal Corps Modulator MD 23 ARA 3 Aircraft Radio Unit Original WWII U. S. Army Signal Corps Modulator MD 23 ARA 3, manufactured by Ballantine Laboratories, Inc. under contract 1491 DAY 44. The data plate identifies the unit as operating on 28 volts DC and includes its original serial number. The front panel retains its original controls, including the Warm Up, Tune, and Mod selector, microphone input, fuse holder, and input output