WWII-Era U.S. Army RF Signal Generator grinder This item was likely pulled

This item was likely pulled from distribution immediately before being used to retain the integrity of it

the earlier incarnation of what would become Sunkist Growers

JM - 090722 - 104991

Missing nameplate on oscillator

WWII-Era U.S. Army RF Signal Generator grinder This item was likely pulledc. 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.