U.S. Army Signal Corps Radio set SCR-511

U.S. Army Signal Corps Radio set SCR-511, made by Galvin Manufacturing Corpn; Chicago, c. 1943, Comprises: Radio receiver and transmitter BC-745-B (less tuning unit, listed separately) Chest unit T-30 B power supply unit PE-157-B Eight tuning units BC-746-B ( lowest 3245 kHs, highest 5500 kHz) in original cardboard boxes. Main mounting bracket FT-338-A, with separate extension bracket Technical Manual TM 11-245