Original February 1940 Service magazine, a monthly technical publication devoted to radio and early television servicing. Features articles on acoustic feedback, amplifiers, radio repair and electronic circuitry, along with original period advertisements for RCA test equipment. A collectible piece of pre-WWII radio, television, and electronics history, showing visible age and cover wear.
Original February 1940 Service magazine, a monthly technical publication devoted to radio and early television servicing. Features articles on acoustic feedback, amplifiers, radio repair and electronic circuitry, along with original period advertisements for RCA test equipment. A collectible piece of pre-WWII radio, television, and electronics history, showing visible age and cover wear.
