Digital Antenna 598-SW-S 8' AIS Marine Antenna with 25' Cable

598-SW-S 8' AIS Marine Antenna w/25' Cable

Designed to meet the exacting AIS frequency requirements and in conjunction with the USCG Automatic Identification System (AIS) requirements for commercial vessels, Digital Antenna created a series of 8' AIS antennas that provide a low 1.5:1.0 SWR ratio from 159-162 MHz. These 4.5dB gain AIS antennas offer unsurpassed durability and performance and are compatible with all AIS transponders.

Customers and installers love the easy installation connector system on the 500 GOLD Series antennas. Eliminate soldering with the factory-attached GOLD mini-UHF female connector. It requires only a 3/8" hole for cable routing and makes connecting to the radio simple with the provided screw-on adapter.

Made in the USA; assembled, tested and tuned by hand for superior performance and reliability.

Features:

• Powerful brass radiators
• Soldered connections
• Power directing ferrite choke bead
• High gloss urethane finish
• 316 stainless steel ferrule
• 4.5dB gain
• Mount: Standard 1"-14 threaded base
• Connector: Gold factory-attached mini-UHF female with mini-UHF male to UHF male (PL259) adapter
• Cable: Includes 25' of low-loss, tinned braid, foil shielded, UV stable RG-8X marine cable

Digital Antenna 598-SW-S 8' AIS Marine Antenna with 25' Cable is designed for commercial vessels and marine communications systems that require dependable AIS frequency performance. Built to meet exacting AIS frequency requirements in conjunction with U.S. Coast Guard Automatic Identification System requirements, this antenna delivers a low 1.5:1.0 SWR ratio across 159–162 MHz and 4.5 dB gain for compatible AIS transponders.

The 500 GOLD Series makes installation more convenient with a factory-attached GOLD mini-UHF female connector and included mini-UHF male-to-UHF male (PL-259) adapter. The connector system eliminates the need for soldering during installation, requires only a 3/8-inch hole for cable routing, and helps simplify the connection between the antenna cable and radio equipment. The included 25 feet of low-loss, tinned-braid, foil-shielded, UV-stable RG-8X marine cable provides a ready-to-install solution for a range of vessel layouts.

Built for marine use, the Digital Antenna 598-SW-S features powerful brass radiators, soldered connections, a power-directing ferrite choke bead, a high-gloss urethane finish, and a 316 stainless steel ferrule. Its standard 1-inch-14 threaded base supports installation with compatible marine antenna mounts. Each antenna is assembled, tested, and tuned by hand in the USA for consistent performance and reliability. This product may not be returned to the original point of purchase; contact the manufacturer directly with any issues or concerns.

Key Features:

• 4.5 dB gain: Supports effective AIS antenna performance for compatible marine communication systems.
• Low SWR performance: Maintains a 1.5:1.0 SWR ratio across the 159–162 MHz AIS frequency range.
• Easy installation connector system: Includes a factory-attached GOLD mini-UHF female connector and screw-on adapter to eliminate soldering during connection.
• Marine-ready construction: Combines brass radiators, soldered connections, a ferrite choke bead, high-gloss urethane finish, and a 316 stainless steel ferrule.
• Complete cable setup: Includes 25 feet of low-loss, tinned-braid, foil-shielded, UV-stable RG-8X marine cable.

Product Details:

• Brand: Digital Antenna
• Model: 598-SW-S
• Product type: 8-foot AIS marine antenna
• Frequency range: 159–162 MHz
• Mount: Standard 1-inch-14 threaded base
• Connector: Gold factory-attached mini-UHF female with mini-UHF male-to-UHF male (PL-259) adapter
• Cable: 25 feet of RG-8X marine cable
• Country of origin: Made in the USA

Choose the Digital Antenna 598-SW-S for a professionally assembled AIS antenna and cable solution designed for commercial marine installations.

SEO Meta Description: Digital Antenna 598-SW-S 8' AIS marine antenna with 25' RG-8X cable, 4.5 dB gain, low SWR, and easy connector installation.

Features:

• 4.5 dB gain for compatible AIS marine communication systems

• 1.5:1.0 SWR ratio across the 159–162 MHz AIS frequency range

• Factory-attached GOLD mini-UHF female connector with included mini-UHF male-to-UHF male adapter

• Powerful brass radiators, soldered connections, ferrite choke bead, high-gloss urethane finish, and 316 stainless steel ferrule

• Standard 1-inch-14 threaded base for compatible marine antenna mounts

• Includes 25 feet of low-loss, tinned-braid, foil-shielded, UV-stable RG-8X marine cable