The Perfect Monoband Vertical. Post #1121


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While there is no "perfect" antenna, this simple, proven design for a monoband HF vertical using a 1/4 wavelength vertical radiator and four, 1/4 wavelength sloping radial wires comes very close to being a foolproof design that will give you many hours of operating pleasure.  In effect, this antenna is a variation of the familiar ground plane antenna seen in many omnidirectional VHF and UHF antennas.  A ground plane antenna designed for any HF band from 20 meters to 6 meters should work very well with locally made materials. I have a 20 meter version of this antenna fed with RG-8 coaxial cable, and it works quite well, considering the poor state of HF propagation these days.  I use an old Drake MN-4 antenna "tuner" to reduce the small amount of SWR found in this antenna.

For the latest Amateur Radio news and information, please visit these websites:

http://www.HawaiiARRL.info.
https://oahuarrlnews.wordpress.com.
https://bigislandarrlnews.wordpress.com.
http://www.kh6jrm.info (breaking news for radio amateurs).
http://www.arrl.org.

Other sites of interest:

http://hawaiisciencedigest.com (science and technology news for radio amateurs).
https://hawaiiintelligencedigest.com (trends in geopolitical intelligence, strategic forecasting, politics, terrorism, and cybersecurity).

Be sure to check the blog sidebars for additional antenna and propagation articles.

Opinions expressed in this blog are mine unless otherwise stated.

Thanks for joining us today.

Aloha es 73 de Russ (KH6JRM)

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