The hot PDFs also include a "hairpin match" (a shorted stub across the feedpoint) to bring the impedance to exactly 50 ohms. On 20m, this is typically a 6-inch loop of 300-ohm twinlead or a 4-inch piece of wire folded back.
Whether you’re in an HOA-restricted lot, a small backyard, or operating portable, the Moxon design offers:
Invented by Les Moxon (G6XN), the Moxon rectangle consists of two parallel elements: a driven element and a reflector, bent into a rectangular or "U" shape. The ends are folded inward, reducing the overall width by about 30–40% compared to a standard two-element Yagi.
What (e.g., 10m, 20m, 40m) you want to target hf antennas for all locations moxon pdf hot
In 2026, with increasing solar activity, HF bands are bustling. The need for a low-noise, directional antenna is higher than ever. Amateur operators are utilizing lightweight composite materials to make Moxons even more durable, and automated 3D-printed corner brackets have made construction easier than ever before. Why You Need a Moxon PDF Guide Having a hard copy (PDF) of a Moxon design is vital for:
Cut one length for the Reflector and one length for the Driven Element according to your calculator results. Mark the exact points where the wires will bend around the corners of the fiberglass frame.
Use a lightweight fishing pole or fiberglass mast to suspend a wire Moxon – you’ll be on the air in 30 minutes with performance that surprises even big-gun stations. The hot PDFs also include a "hairpin match"
Search for “Moxon antenna calculator” online — free tools allow you to enter a frequency and get exact wire or tubing dimensions. Many amateur radio handbooks (e.g., ARRL Antenna Book) also include detailed Moxon chapters available as PDF excerpts.
Because these dimensions must be highly precise down to the millimeter, operators rely heavily on specialized calculator software or downloadable instructional PDFs to match their specific wire gauge or tubing diameter. Sourcing the Best Design PDFs and Calculators
The Moxon rectangle is a brilliant compromise: it offers Yagi-like directivity, exceptional front-to-back ratio, and compact size. For hams operating from small lots, remote summits, or noisy urban environments, the Moxon provides a "best of both worlds" solution. Its simplicity and repeatable performance make it a highly recommended project for any HF experimenter. The ends are folded inward, reducing the overall
The "ideal" HF antenna has traditionally been viewed as a full-size half-wave dipole or a monoband Yagi. However, these antennas present a logistical challenge for operators living on small lots, in apartments, or in communities with strict Homeowners Association (HOA) covenants.
If you're looking for a specific PDF resource on Moxon antennas, you can try searching online archives or websites, such as:
The Moxon is a two-element parasitic array (one driven element, one reflector) folded into a rectangular shape. Despite having only two elements, it achieves:
The geometry naturally yields a near-perfect 50-ohm feedpoint impedance, eliminating the need for complex, lossy matching networks or baluns. Performance Metrics: Small Size, Big Signal
On a boat or a coastal bluff, salt air corrosion and high winds destroy large aluminum arrays. A Moxon built from marine-grade wire and flexible fiberglass spreaders provides directional gain toward distant continents while maintaining a low physical profile that minimizes mast strain. Designing and Tuning: The Critical Dimensions