The Moxon rectangle strikes a compelling balance between size, gain, and pattern purity. While a full-size Yagi or Cubical Quad can offer slightly higher raw gain, the Moxon provides outstanding performance per unit of boom length. For many hams with space restrictions, this trade-off is well worth it.
Moxon antennas offer several benefits, including:
But what if there was a design that offers nearly the gain of a 2-element Yagi, the front-to-back ratio of a 3-element Yagi, and the footprint of a dipole? Enter the .
Mount the 1:1 current balun directly at the center of the driven element. Split the wire, attach each half to the balun terminals, and strain-relieve the coaxial cable connection. 5. Tuning and Optimization hf antennas for all locations moxon pdf
First published in with an expanded second edition in 1993 , Moxon’s book shifts focus away from idealized, textbook antenna models. Instead, it tackles the realities of the modern ham's backyard: nearby houses, poor ground conductivity, low mounting heights, and physical space constraints. Key Themes of the Book
Moxons are generally forgiving in terms of SWR across the band.
: Reviewers from Amazon UK and Amazon.de highlight that Moxon uses simple mathematics to illuminate concepts rather than overwhelm the reader. The Moxon rectangle strikes a compelling balance between
The , also known as the Moxon Rectangle, is a compact, two-element directional antenna renowned for its exceptional front-to-back ratio and simple construction. Originally detailed in Les Moxon's (G6XN) seminal work, "HF Antennas for All Locations," this design remains a favorite for amateur radio operators facing space constraints or requiring portable solutions. 1. Understanding the Moxon Design
This book is often recommended over the ARRL Antenna Book for those who want a deeper conceptual understanding of why certain antennas work in specific spots. It is a "must-have" for any radio enthusiast who likes to experiment or build their own gear.
Various amateur radio groups provide access to historical documentation, including the Hf_Antennas_for_All_Locations.pdf . Moxon antennas offer several benefits, including: But what
Cut two rigid plastic or PVC strips to act as the gap insulators (Dimension D). Securely anchor the ends of the driven element and the reflector to these strips, maintaining the exact gap distance.
Operators can use lightweight speaker wire suspended between trees using paracord to form the rectangular shape.
It is known for having a very low noise floor, allowing you to hear weaker signals.