Sigma 4 antenna UK
Welcome to Mavericks Antennas. This page covers the Sigma 4 antenna, the classic Avanti Sigma 4 and our Mavericks Sigma 4 reproduction project for the 11 metre CB radio band.
Avanti Sigma 4
The Avanti Sigma 4 is a well-known vertical CB base-station antenna design. It remains of interest to enthusiasts exploring classic 27 MHz antenna systems, construction and restoration.
Mavericks Sigma 4 reproduction
Our Mavericks Sigma 4 project explores reproducing the classic antenna concept, including its construction, dimensions and matching arrangement. Contact us for current project details and to ask about plans or availability; this page does not imply a product is currently for sale.
High-gain CB antennas and 11 metre antennas
We are UK-based and interested in high-gain CB antennas, 11 metre antennas and practical antenna builds. Browse the main website for other antenna projects and radio information.
Contact Mavericks Antennas
Questions about a Sigma 4 antenna UK project or CB antenna builds? Email us directly.