Vertical Antennas-Ground Radials



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One of the major problems with vertical and random length wire antennas is the installation of an effective ground radial or counterpoise system.  Without a good ground radial system, the performance of your 1/4 wavelength vertical or long wire antenna will suffer.

In this video from Callum McCormick (M0MCX), we see one way to design, install, and test a ground radial system for HF vertical antennas.

Here are some of Callum's comments:

Ground Radials are a thing of "Mystique". I use the formula of using 4-wavelengths of wire in total, cut into random lengths to suit.All my radials are LESS than 1/8th of a wavelength. For 80m, my radials are around 2.4% of the wavelength. My experience and demonstration in a real-world solution will assist our thinking. HEY, Subscribe here: https://goo.gl/thM5Vq My Shop: https://www.m0mcx.co.uk/store/products/ Playlists: DX Commander: https://www.youtube.com/playlist?list... My Crazy Vlogs: https://www.youtube.com/playlist?list... Ham Radio Foundation Training: https://www.youtube.com/playlist?list... Goodies for radio buffs: https://www.youtube.com/playlist?list... Software for Radio Guys: https://www.youtube.com/playlist?list... Antenna Software Modelling: https://www.youtube.com/playlist?list... Ham Radio Tips: https://www.youtube.com/playlist?list... PS Sub-Titles help out some folks and non-English speaking people. If you are bi-lingual, you can help the others by contributing your time to closed caption subtitles here: https://www.youtube.com/timedtext_cs_.... Let me know if you've done this and I can give you appropriate credit. Enjoy your science folks. Good luck. Callum. M0MCX. DX Commander Founder.
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Thanks for joining us today.

Aloha es 73 de Russ (KH6JRM).

 

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Thank you for visiting my Amateur Radio Blog. I value your comments and suggestions. For Amateur Radio Antenna Topics and Discussions, stay here. For Amateur Radio News and Trends, please visit my news site at https://bigislandarrlnews.com.
Aloha es 73 de Russ (KH6JRM).

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