National Film Board of Canada image

Bandwidth

1960 (estimated) Theatrical National Film Board of Canada

Foreign title: Les Restituteurs À Bille De l'Antac (French)

Studio
National Film Board of Canada
Distributor
Royal Canadian Air Force

Synopsis

This film combines color, animation and sound to clarify principles of radio wave transmission. It illustrates how antennas propagate radio waves and how they may be adapted to increase the bandwidth of transmissions.

Credits

Directing

Director
René Jodoin

Producing

Producer
Frank Spiller, Peter Jones

Animation

Animator
Bernard Longpré

Voices

Voice
Jack Curran (Narration)

Crew

Images
Douglas Poulter
Sound
Claude Langlois

Production notes

The film was released for general use as a public service by the Royal Canadian Air Force.