Attach your 1:1 balun to the exact center of the driven element.
Invented by Les Moxon, G6XN, the Moxon rectangle is a two-element driven and reflector array. Unlike a standard Yagi where the reflector is a single rod, the Moxon bends both the driven element and the reflector into a "U" or rectangular shape.
by Les Moxon (G6XN) , published by the Radio Society of Great Britain (RSGB) , is widely recognized as one of the most influential amateur radio antenna books ever written. For radio amateurs facing space constraints, local zoning laws, or difficult terrains, Moxon’s practical approach to antenna physics provides actionable solutions without requiring a degree in advanced mathematics. Central to his legacy is the Moxon Rectangle , a compact, directional antenna that delivers exceptional front-to-back performance in a footprint significantly smaller than a standard Yagi.
To instantly generate your own portable offline copy of this manual: Press (Windows) or Cmd + P (Mac) on your keyboard. hf antennas for all locations moxon pdf
High-frequency (HF) antennas are a crucial component for any amateur radio or communication setup. With the increasing demand for reliable and efficient communication, HF antennas have become a popular choice for many applications. One type of HF antenna that has gained significant attention is the Moxon antenna. In this article, we will explore the design, benefits, and applications of Moxon antennas, as well as provide a comprehensive guide for building and optimizing these antennas for various locations.
What do you plan to use (e.g., wire and fiberglass poles, or rigid aluminum tubing)?
For the next hour, Leo worked Japan, New Zealand, and Brazil. The PDF had promised a 20 dB front-to-back ratio—meaning he couldn't hear the neighbor's plasma TV or the HOA chairman's leaf blower behind him. It delivered. Attach your 1:1 balun to the exact center
For permanent setups, building a rigid version out of aluminum tubing ensures survival against harsh weather.
The spacing between the ends of the driven element and the reflector (the "gap") is the most critical dimension for achieving its unique performance characteristics. Performance Benefits
If the SWR minimum is too low in the band, shorten both the driven element and reflector equally. If it is too high, lengthen them. by Les Moxon (G6XN) , published by the
Unlike a Yagi, which needs a long boom to achieve spacing for gain, the Moxon achieves phase shift through clever geometry. This compactness unlocks three universal benefits:
You can find the PDF paper on various online repositories or websites, such as: