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A 10-20 meters coverage delta loop antenna by DL2HCB. 20m delta loop. This antenna is fed for vertical polarisation, to give a low angle of radiation for DX and also a nearly omni-directional radiation pattern. Antenna for deed restricted lots.
- 20 M Dipole
An Attic Coaxial-Cable trap dipole for 10, 15, 20, 30, 40,...
- 20 Meter Yagi
Plans for a 20 Meter Yagi Antenna category is a curation of...
- 20 M Dipole
30 Μαΐ 2018 · 20m Loop Antenna. by Harry Lythall – SM0VPO. Introduction. I recently saw that my 80m (3.5MHz) loop (or frame) antenna has been really popular, and that there are loads of other radio amateurs who have taken my design and “ran with it” to produce variations that all have some great improvement.
22 Μαρ 2019 · [Eric Sorensen] is going down the path less travelled, undertaking the build of a self-tuning magnetic loop antenna. [Eric]’s build is designed to operate at 100W on the 20 meter band, and this influences the specifications of the antenna.
A COFFEE-BREAK QUARTER WAVEVERTICAL FOR 20 METRES: Let’s take a break by building a very simple and yet extremely effective aerial for 20 metres. Fed with 50 ohm coax with no need for a matching unit, this aerial is unobtrusive, has a very low angle of radiation (good for DX) and, depending on the junk you have kicking about in the shed ...
A simple, cheap and easy to build 26 feet long vertical antenna that works DX on 20 - 10 meters including WARC BANDS. See latest feedback near bottom of article!
END FED 20 Meter Half wave Antenna. Introduction. An end fed antenna is very convenient to use because a single support point puts you on the air quickly. Additionally, a half wave does not require radials for proper performance.
The 20 metre delta loop is easy to construct and unobtrusive for neighbours. A good fun project which offered rewarding results. See my inverted L antenna page for the best solution for my modest back-garden.
