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[QRZ] True Radiation Efficiency: Vertical Monopoles Over a Lossy Ground Plane

From rec-radio-amateur-moderated-request@rec-radio-amateur-moderated-request@panix.com (QRZ.com via rec.radio.amateur.moderated Admin) to rec.radio.amateur.moderated,rec.radio.amateur.antenna on Fri Dec 10 06:28:50 2021

From Newsgroup: rec.radio.amateur.antenna

Antennas, Feedlines, Towers & Rotors

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True Radiation Efficiency: Vertical Monopoles Over a Lossy Ground Plane

Posted: 10 Dec 2021 02:37 AM PST https://forums.qrz.com/index.php?threads/true-radiation-efficiency-vertical-monopoles-over-a-lossy-ground-plane.791102/

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N7DDC ATU 100W issue

Posted: 09 Dec 2021 10:55 PM PST https://forums.qrz.com/index.php?threads/n7ddc-atu-100w-issue.790532/

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330ft Horizontal Triangular Loop Antenna

Posted: 09 Dec 2021 07:42 PM PST https://forums.qrz.com/index.php?threads/330ft-horizontal-triangular-loop-antenna.791206/

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Antenna length questions

Posted: 09 Dec 2021 06:42 PM PST https://forums.qrz.com/index.php?threads/antenna-length-questions.791170/

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6m / 2m / 70cm antenna for Icom IC-T90a?

Posted: 09 Dec 2021 06:35 PM PST https://forums.qrz.com/index.php?threads/6m-2m-70cm-antenna-for-icom-ic-t90a.791198/

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Auto-transformers vs transformers and some mathy questions

Posted: 09 Dec 2021 05:38 PM PST https://forums.qrz.com/index.php?threads/auto-transformers-vs-transformers-and-some-mathy-questions.791161/

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80 meter horizontal delta loop take off angle

Posted: 09 Dec 2021 02:27 PM PST https://forums.qrz.com/index.php?threads/80-meter-horizontal-delta-loop-take-off-angle.791169/

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Use 450 ohm ladder line with 43 foot vertical antenna

Posted: 09 Dec 2021 09:24 AM PST https://forums.qrz.com/index.php?threads/use-450-ohm-ladder-line-with-43-foot-vertical-antenna.791045/

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Metal bearing/housing on antenna boom-what effect?

Posted: 09 Dec 2021 05:10 AM PST https://forums.qrz.com/index.php?threads/metal-bearing-housing-on-antenna-boom-what-effect.791109/

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[QRZ] True Radiation Efficiency: Vertical Monopoles Over a Lossy Ground Plane