WWII U.S. Army Signal Corps Relay BK-27-A

WWII U.S. Army Signal Corps Relay BK-27-A

Original WWII U.S. Army Signal Corps Relay BK-27-A manufactured in Philadelphia in 1944. Features dual West/East spacing and marking adjustment dials with original terminal connections on the reverse. A scarce communications relay component used in wartime Signal Corps equipment, ideal for collectors of WWII military electronics and communications gear.