A secret film report on a new technology using high frequency radio waves. Explains how to use “Joan,” a small transmitter/receiver carried by OSS agents in enemy territory and “Eleanor,” a reconnaissance airplane borne transmitter/receiver which records information relayed by agents. Uses live demonstrations, drawings, and recordings to original transmissions to familiarize trainee with equipment and operation. Lists types of antennas used with “Joan” and “Eleanor,” and factors which influence transmission and receiving quality. Shows examples of ideal locations from which to transmit. Demonstrates proper procedure for ground check between units.
|Video Views:||Runtime: 18:26||Year: --|
|Video #: 1059||Tags: Planes|