Operators can use lightweight speaker wire suspended between trees using paracord to form the rectangular shape.
Operators can construct the rectangle using thin, insulated 18 AWG wire and clear monofilament support lines. Suspended between trees or building eaves, these installations become virtually invisible from the street.
Urban environments are plagued by electromagnetic interference (EMI) from household appliances. The high F/B ratio of the Moxon allows you to physically rotate the antenna away from localized noise sources, dramatically lowering your receiver's noise floor. 2. Portable Operations (SOTA, POTA, and Field Day) hf antennas for all locations moxon pdf
For fixed locations, aluminum tubing is durable. For portable, 12-14 gauge copper wire on a PVC frame works best.
Cut your wire pieces precisely according to your calculated dimensions, adding a few extra inches to the ends for looping and tuning adjustments. Operators can use lightweight speaker wire suspended between
This article serves as a comprehensive guide to designing and deploying HF Moxon antennas for all locations, focusing on their construction and the "Moxon PDF" designs often used for field days and portable operation. What is a Moxon Antenna?
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. Portable Operations (SOTA, POTA, and Field Day) For
To export this documentation into a field-ready reference PDF, click your browser's option ( Ctrl+P or Cmd+P ) and choose Save as PDF . Ensure your layout includes the checklist below for on-site verification:
A popular approach for fixed-station use is to build a , combining elements for several bands onto a single boom. One acclaimed project, "Moxon Mania," details the construction of a four-band Moxon beam covering 20, 15, 10, and 6 meters. This design uses fiberglass spreaders for insulation and a single feed point, significantly simplifying the feed system. While effective, multi-band designs require careful modeling to manage interactions between elements. For instance, the 6-meter elements in one project had to be scaled for a different frequency to perform optimally, and the radiation patterns for each band can vary significantly depending on the antenna's height above ground.
If you are looking for an antenna that works well in all locations—from the backyard to the summit—the Moxon Rectangle is an exceptional choice.