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Building an Effective a 160/80 meter Antenna
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- เผยแพร่เมื่อ 15 มี.ค. 2020
- Presentations page: viennawireless...
Join Mike, KA4CDN as he provides an overview his 160/80 meter “Inverted-L”, low band wire antenna that is easy to build and suitable for installation on a relativity small lot. He will provide an overview of the modeling, installation, performance measurements and QSO results he’s achieved with this interesting antenna design.
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Excellent presentation! Good job.
How.many ground radials
There are no radials. I am using two tuned elevated counterpoises. One is approximately 1/4wl on 160 and the other is 1/4wl on 80. Both counterpoise wires are attached at the feedpoint to the coax shield and run out in opposite directions from each other staying about 7 feet above the ground.