Thanks to Javier Anderson for sharing this classic military training film on antennas. This video is the final segment of an antenna study course produced by the National Film Board of Canada for the Royal Canadian Air Force. This film dates from the mid to late 1950s and contains the basic information necessary to discuss antenna bandwidth. The explanation is clear, uncluttered, and thoroughly understandable. This video could be made part of a basic Amateur Radio License Course. For the latest Amateur Radio news and events, please check out the blog sidebars. These news feeds are updated frequently. You can find more Amateur Radio News at my news blog: http://kh6jrm.net. Thanks for joining us today! Happy Holidays to you and your family. Aloha es 73 de Russ (KH6JRM).