Dielectric says that its RingMaster Series of high-efficiency FM antenna systems merges new and proven technology to create more economical, efficient and adaptable solutions for side-mount antennas. RingMaster is essentially a design concept for Dielectric’s series of DCR side-mounted ring antennas, according to the company. The already lightweight DCR Series further reduces system complexity and tower load through streamlined builds that use up to 33% fewer components, largely through reduced radiating elements.
The reduction in radiating elements correlates with a unique design that enables broadcasters to achieve the rich, detailed audio quality of full FM bandwidth by converging full-wave and half-wave spacing. The RingMaster design uses half-wave-spaced arrays in key areas of the system. It transitions to full-wave spacing at a precise point, maintaining full FM bandwidth for the remainder of the system with fewer rings, according to the company.
RingMaster antennas also give customers near-complete control in shaping elevation patterns. The technology improves elevation pattern control through design flexibility, including simplified vertical shaping. These improvements eliminate the need for traditional methods to maintain uniform radiating phases.
This story originally appeared in the Tech Focus: Transmitters, Antennas and Transmission Support Equipment section in the September/October 2026 edition of RedTech Magazine. You can read or download that edition for free here.
You can access all past RedTech publications, also for free, here.
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