BANDWIDTH | Full Animated Film | National Film Board of Canada

This film combines colour, 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. (The film was released for general use as a public service by the Royal Canadian Air Force.) Directed by René Jodoin - 1960 | 11 min Watch more free films on NFB.ca → http://bit.ly/YThpNFB Subscribe to our newsletter → http://bit.ly/NFBnewsletter Follow us on Facebook → https://www.facebook.com/nfb.ca Follow us on Instagram → https://www.instagram.com/onf_nfb/ Follow us on X → https://www.twitter.com/thenfb Download our free iOS Apps → http://apple.co/2dbva4h Download our free Android Apps → http://bit.ly/2dbvHmO