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This halo antenna for 50 MHz is made with a true Gamma Section this time and is fashioned from aluminum

For operators seeking to improve their 6-meter mobile operations, W3DHJ presents his **Jones version** of the lawn chair 6M halo antenna, a horizontally polarized design suitable for vehicular use. The project details the thought process, material selection, and construction techniques, including the **gamma match** for impedance transformation. W3DHJ recounts his journey from using a suboptimal 2-meter whip on 6 meters to designing a dedicated antenna for his new IC-706 MKII, aiming for efficient radiation while mobile. The resource outlines the sequential build process, starting with project beginnings and covering mast fabrication, initial halo construction, gamma match implementation, and final tuning. W3DHJ shares his experiences and even mistakes, providing practical insights for fellow homebrewers. The design is specifically engineered to withstand mobile speeds up to 85 MPH, offering a robust solution for enhancing 6M DXing and local contacts from a vehicle.

Halo antenna for 4 meters band with dimensions, pictures and assembling instructions

A project for a 144 Mhz halo antenna

2 Meter Halo Antenna project by Mike Fedler with many detailed pictues and detailes homebrewing instructions so you can build your own

2 meter & 70 centimeter mobile halo antenna project, by N6TWW Mike Fedler

An halo stack antenna for 70 cm by KR1ST

This halo antenna was built to have an omnidirectional coverage while working in VHF contests.

The Homebase10 is a simple to make wire halo antenna for 10m (28MHz) built using parts available from the local DIY store.The resulting antenna is very effective on 10m despite its small size and light weight.

RF engineering solutions, HF VHF antenna systems and radio communications equipment.

This HALO design is not ground dependent and can be mounted atop a section of PVC.

Stacking 2 Meter Halo Antennas by Mike Fedler N6TWW

Halo antenna plan for the six meters band

A well documented article about construction and analysis of a horizontally polarized halo antenna for 6 meters band by Dr. Carol F. Milazzo, KP4MD

Article on a 2 and 6 meters halo antennas that does not require a mast has a very low part count and can easily be built with a minimum of tools.

Italian web site describing a project for a 2 meters home made halo antenna

An Halo antenna for the six meters band in French

Construction and analysis of a low cost omnidirectional horizontally polarized antenna for 144 MHz, including notes on halo antenna stacking

The Homebase-10 is a wire halo antenna for 10m built with DIY store parts, effective despite its small size. Includes a dual-band version for 10m and 6m with gain around 0 to -2dBd, near omnidirectional pattern, and horizontal polarization. Overview based on a 2008 Practical Wireless article.

The antenna described in this article is for 50 MHz, but the design can be scaled for any band, including VHF, UHF, or even the higher HF bands. The antenna is nothing more than a square loop of wire, approximately 30" (or ~76cm) per side. The loop is fed in the middle of one side, and the opposite side to the feed point has a gap in it.

How to build a limited space 10 and 20 meter band Square Halo DX antenna. A horizontally polarized antenna for 10 and 20 meter band, which is suitable for a limited space.

Omni-directional mixed polarisation antenna for 50MHz & 70MHz. This is a simple Halo and Stub antenna which provides an omni-directional radiation pattern with mixed polarisation, which I built for use with the SUWS WEB SDR