Listen — It's FM

Duration: 20 min

Year Published: 1941

Format: 16mm

Sound: Sound

Description: GE. Explains the scientific principles of frequency modulation.

Complete Record: Category: Electronics Subcategory: O.I.A.A. Type: Motion Picture Format code: 16sd

Metadata Source:Index of Training Films 1946

No holdings listed.

No related films.

Record added: 2026-07-09 22:54:29