Simple Ham Radio Antennas--Ham Radio 40 meter homebrew ground mount vertical


If you're having trouble viewing this video, please enter this title link into your browser search box: https://www.youtube.com/watch?v=2qEQN_FV0Pk. Nicely done video tutorial from K8YIO on how to design, build, and use a basic quarter wavelength 40 meter vertical antenna.  The radiating element is made from interlocking pipe sections, measuring approximately 33-feet/10.06 meters. Be sure to attach a ground radial or counterpoise system to this antenna.  The ground radial system supplies the "missing half" of the antenna.  The number of radial elements can vary from 4 to 120, depending on how much wire and real estate are available.  In my moist tropical environment on Hawaii Island, I've found a radial system consisting of 12 to 16 quarter wavelength wires adequate to produce a low angle of radiation and to keep SWR fairly low.  For the truly adventurous radio amateur, try an elevated radial system.  You'll get the same or better performance using only 4 to 6 radial elements.

For the latest Amateur Radio news and information, please check out the blog sidebars.  These news feeds are updated daily.

Thanks for joining us today!

Aloha es 73 de Russ (KH6JRM).

Comments

Popular posts from this blog

G5RV Multi Band HF Dipole Antenna. Post #1555.

Antenna for Condo Backyard-Stealth. Post #1542.

Amateur Radio Bicycle Mobile Setup. Post #1554.