RADIO RECEIVERS: PRINCIPLES OF RADIO RECEIVERS

Series: Army air forces series

Duration: 17 min

Year Published: 1945

Creator: Castle Films

Format: 16mm

Sound: Sound

Description: Portrays the principles and working of typical radio receivers including crystal and tube detectors, radio and audio frequency amplification, and the superheterodyne circuit.

Complete Record: Series: Army air forces series Dewey number: 621.384 Audience level: sh-c-trade-adult Format/cost: 16-sd-$16.41 Distributors / rental: Bell & Howell Company $1; A. H. Rice and Company; Dayton Film Rental Libraries; Sunray Films Company; Visual Art Films $16.41; Wilfred Naylor; Photoart House $1.50; Visual Education Service, Inc

Metadata Source:Educational Film Guide 1946