Despite its size, it provides forward gain comparable to larger antennas. Moxon Antennas: Perfect for All Locations
Folding the tips reduces the physical width of the antenna by approximately 30% compared to a standard two-element Yagi.
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.
Typically the shorter element (contrary to traditional Yagis).
The Moxon antenna is a modified two-element Yagi-Uda array. It consists of a driven element and a reflector, but distinguishes itself through folded, pointing tips. hf antennas for all locations moxon pdf
Using thin, jacketed wire colored to match the background (sky or trees) makes the antenna virtually invisible from the street. Portable and Field Day Operations
Your mission today is simple:
Air/Insulator gap (D) verified on both sides using a caliper or rigid ruler. 1:1 current balun weatherproofed and strain-relieved. Drip loop formed on the coaxial cable below the feedpoint.
Marine installations require 316 marine-grade stainless steel hardware, marine-grade tinned copper wire, and UV-stabilized high-density polyethylene (HDPE) insulators. Despite its size, it provides forward gain comparable
For those interested in building and optimizing Moxon antennas, several PDF resources are available online, including:
: Some readers find the practical material scattered across different chapters, requiring a full cover-to-cover read to find specific building instructions.
The Moxon antenna, named after its inventor, Leslie Moxon (G3PPT), is a type of directional antenna that consists of two elements: a driven element and a reflector. The Moxon antenna is a compact, flat design that provides excellent performance and is relatively easy to build. Its unique configuration allows it to operate efficiently on multiple HF bands, making it a popular choice among amateur radio operators.
Stainless steel U-bolts, hose clamps, and zip ties. With the increasing demand for reliable and efficient
Before final installation, test the SWR. A good Moxon should show a 1:1 SWR at the target frequency.
Because it is a beam, rotating the antenna will maximize the benefits of its gain and front-to-back ratio.
If you want to tailor this design to your specific constraints, please let me know:
For those interested in a more detailed and visual guide, there are several PDF resources available online, including:
