Antennas, Feedlines, Towers & Rotors

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PAR EF-10/20/40

Posted: 21 Jul 2020 02:58 AM PDT
https://forums.qrz.com/index.php?thr...-20-40.714990/



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The first new antenna concept in 100 years

Posted: 21 Jul 2020 02:39 AM PDT
https://forums.qrz.com/index.php?thr...-years.716262/



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Another Antenna Question - Comet GP15

Posted: 20 Jul 2020 11:36 PM PDT
https://forums.qrz.com/index.php?thr...t-gp15.716327/



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Is it possible to tune a 2M duplexer using only a VNA

Posted: 20 Jul 2020 07:33 PM PDT
https://forums.qrz.com/index.php?thr...-a-vna.680868/



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1/4 20m Copper Pipe Vertical

Posted: 20 Jul 2020 02:30 PM PDT
https://forums.qrz.com/index.php?thr...rtical.711031/



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A new (to me...) method of tuning a reflector with an antenna analyser.

Posted: 20 Jul 2020 02:18 PM PDT
https://forums.qrz.com/index.php?thr...alyser.716268/



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240-31 vs 240-43 ferrites - VNA chart

Posted: 20 Jul 2020 02:10 PM PDT
https://forums.qrz.com/index.php?thr...-chart.715637/



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How would you "multiband"a 40M monoband vertical?

Posted: 20 Jul 2020 01:47 PM PDT
https://forums.qrz.com/index.php?thr...rtical.715291/