Phase II AIS Antenna

Specially engineered and tuned to match AIS transceivers, this Phase III™ antenna enables reliable communication over marine AIS frequencies. Ethafoam spacers, thick radome, and silver-plated elements enhance the antenna’s technical performance and longevity.

• Silver-plated elements: Provide maximum range, clarity, and efficiency.
• Stainless steel mounting sleeve: Provides greater durability and rust prevention.
• SO-239 quick connect: Allows for removal or installation of the antenna without twisting or reinstalling the coax cable.
• 12-sided facet: Indexes and prevents the antenna from rotating during installation.
• Ethafoam spacer system: Isolates the radiators from vibration for long, dependable service.
• Thick fiberglass radome finish: Is a durable high-gloss, white polyurethane finish to prevent yellowing.