WWII-Era U.S. Army RF Signal Generator grinder The clip-on bulb cap

The clip-on bulb cap

JM - 090722 - 104991

This unique art deco lamp features a brilliant gold-banded globe atop a marble base

the earlier incarnation of what would become Sunkist Growers

WWII-Era U.S. Army RF Signal Generator grinder The clip-on bulb capc. 1940s; Freed Radio Corp. New York I 130 A RF signal generator manufactured for the Army during WWII. Signal generators are used for testing components, receivers and test systems in a wide variety of applications including cellular communications, WiFi, WiMAX, GPS, audio and video broadcasting, satellite communications, radar and electronic warfare. This particular model was used for testing and repairing electrical equipment while in the field.