WebThe tower or mast should be 40 feet to 65 feet, and the more beams and stuff on the top, the more top loading it will have to help it work on 160 and 80 meters. The tower used for shunt feeding must be electrically conductive from top to bottom. http://www.k0bg.com/myths.html
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WebMar 5, 2001 · tower is at least 60 feet up there, shunt feeding it may be a lost. cause on 160 meters! Assumming things are still going OK here, you terminate the ground end. of the gamma wire into a variable capacitor. For all my 40 and 80 meter. stuff, I use the old capacitors out of BC-375 tuning units and the like. WebMay 3, 2024 · Many radio amateurs shunt feed their towers as vertical antennas for the lower HF bands (160m-40m). Although the procedure appears clear-cut, there are several … sharon mates phd
How to shunt feed your tower - Simple Ham Radio Antennas
Webtower with 64 radials tuned with a shunt feed system. Lately, I have struggled to break a pileup or work a station when con-ditions were good. This should not happen. In the summer of 2024, I began re-searching a 5 element parasitic switchable vertical array for 160 meters. This paper outlines my basis for choosing this system WebThe Zip Feed Tower was a grain elevator and feed mill in Sioux Falls, South Dakota. At 202 feet (62 meters) [1] it was the tallest occupiable structure in South Dakota from its construction in 1956–57 until its demolition in December 2005. The mill closed in 2000 and in 2005 was scheduled for demolition to make way for office and retail space. WebMater'a'fact...that's my other option. The problem with shunt feeding the tower is all the wire antennas hanging from it. Two half wave, center fed 75 meter slopers and one half wave center fed sloper for 40. That and the tower is only 10 feet from the corner of the attached garage. I have some concerns about a 160 vertical and all that house ... sharon mast spark