Product Description

Range coupling assembly for M33 anti-aircraft gun fire control system. Includes 12 precision resistors 10k to 1 meg. Includes 15 pin Souria connector plug. Gold plated pins, P/N: GS-15134. Vintage Western Electric input transformer, 7/8"D x 1-7/16"H. Turns ratio: 2.5 to 1 ratio, 20 Hz - 20 KHz frequency response. Center tapped primary and secondary. Primary current up to 20 madc, 680 ohms. Secondary: 2.5k ohms. For phase inverting interstage use impedance 15k : 95k. This is a brand new, factory packaged in the 1940's assembly.