The Horizontal Waller Flag antenna is a produced and sold by Carlos N4IS http://top-beam.com/ The boom on this one is 44 feet long. Interlaced with the Waller Flag is a 5 element HyGain 10M yagi. Enjoy the video.
The lead developer of the bar code system that became the now-ubiquitous Universal Product Code (UPC), George Laurer, K4HZE, of Wendell, North Carolina, died on December 5. He was 94. While an electrical engineer with IBM in North Carolina’... Read more