insider.si.edu

Vacuum Tube Type of Radio Transmitter

Series 38 consists of literature, data, and photos pertaining to different types and models of vacuum-tube type radio transmitters. It includes lists of vacuum-tube transmitters made by different ...
insider.si.edu

U.S. Navy model CG-1410 radio transmitter

Marked on front panel plate: "Type CG 1410 / Vacuum Tube Transmitter / For Type SE-1370 / Aircraft Radio Equipment / Wavelengths 507-600-800-975 Meters / Made for Navy Dept. (BU. ENG.) / by General ...