Shakespeare Phase III 4ft AIS Antenna, 3dB Gain – 162 MHz Marine Band

Ensure reliable and expansive marine communication with the Shakespeare Phase III 6396-AIS-R AIS Antenna. Specifically engineered to meet the demanding bandwidth requirements of AIS transceivers, this antenna provides exceptional signal transmission across marine VHF frequencies. Its robust construction and omnidirectional pattern deliver 360-degree coverage, making it an essential tool for professional mariners and recreational boaters alike. Trust in Shakespeare's gold standard of dependability and performance; upgrade your vessel's communication system today.

Key Features:

• Optimized for AIS: Specially engineered for the extra bandwidth of AIS transceivers, ensuring clear and reliable data exchange.
• Superior Signal Quality: Features a 3dB gain and operates on the 162 MHz VHF AIS Marine Band for optimal signal reception and transmission.
• Durable Construction: Built with durable fiberglass, a silver-plated outer conductor, and a copper inner conductor for enhanced signal transmission and longevity in harsh marine environments.
• Broad Coverage: Omnidirectional pattern provides comprehensive 360-degree coverage, minimizing signal dropouts.
• High Power Capacity: Capable of handling up to 50 watts maximum power input.
• Easy Installation: Equipped with an SO-239/PL-259 connector and includes a 1"-14 thread adapter for versatile mounting options.
• Low SWR: Maintains a Standing Wave Ratio (SWR) of less than 1.5:1 at 162 MHz for efficient power transfer.

Recommended Pairings:

• For secure mounting, consider the Shakespeare Style 4187-HD Stainless Steel Ratchet Mount (sold separately).
• For cable runs exceeding 25 feet, using RG-8X or RG-8 A/U coax (sold separately) is highly recommended to minimize signal attenuation.