Shakespeare 393 23' Single Side Band Antenna

The Shakespeare 393 23' Single Side Band Antenna is a full-length marine SSB antenna designed for offshore cruisers, commercial fishermen, and blue-water boaters who require reliable long-distance communication. This antenna is essential for those who spend extended periods beyond VHF range, ensuring effective communication while crossing open oceans or working in remote fishing grounds.

At 23 feet in length, this single sideband antenna operates as a half-wave radiator, maximizing radiation resistance and ensuring efficient energy transfer across the HF spectrum. Its full vertical height is designed to exploit the physical wavelengths necessary for reliable skywave propagation, allowing signals to reach distant shore stations and other vessels. Constructed from proven fiberglass and marine-grade materials, it resists salt spray and UV exposure, maintaining performance during continuous salt-water operation.

This antenna is particularly beneficial for vessels equipped with Icom, Yaesu, or similar HF SSB radio systems, where extended communication range is critical. Proper installation typically requires a sturdy mounting point on the mast, boom, or hardtop structure to ensure optimal performance.