Circuit Testing: Signal Generators (1951)

Army training film explains the theory and operation of the signal generator, including oscillating circuits, audio-oscillators, radio frequency oscillators and frequency meters.
We digitized and uploaded this film from the A/V Geeks 16mm Archive. Email us at [e-mail] if you have questions about the footage and are interested in using it in your project.

[@carl112466]

Wow old all these men are gone now. I bet many of them never would think someone would see this video in the year 2020

[@scratchdog2216]

Vintage military test-equipment porn. Some great gear.

[@TonyLing]

Am I glad to be in an age of clever affordable test equipment?

[@vtradio]

That large receiver resembles my Hammarlund Super-Pro SP200. But the one in the video has one extra knob.

[@ianmangham4570]

Excellent vid