SKU:16968
The Digital Antenna 578-SW is a 4-foot AIS antenna designed to meet the precise frequency and performance requirements for commercial vessels and recreational boats. Constructed with powerful brass radiators and soldered connections, this antenna ensures reliable transmission and durability in challenging marine environments. Its high-gloss urethane finish provides resistance to the elements, while the 316 stainless steel ferrule adds strength and corrosion resistance for long-lasting use. With a low SWR ratio of 1.5:1 from 159-162 MHz, the 578-SW offers optimal signal integrity and minimal power loss, making it an excellent choice for AIS transponders and other communication equipment.
One of the standout features of the Digital Antenna 578-SW is its user-friendly 500 GOLD Series mounting and connection system. The standard 114 threaded base allows secure installation on various vessel types. The gold factory-attached mini-UHF female connector, coupled with a mini-UHF male to UHF male (PL-259) adapter, simplifies the connection process, eliminating the need for soldering and specialized tools. The included 25 feet of low-loss, tinned braid, foil shielded, UV stable RG-8X marine cable ensures efficient signal transfer and durability in marine conditions. All antennas are assembled, tested, and tuned by hand in the USA to guarantee maximum performance and quality.
Whether for commercial or recreational use, the Digital Antenna 578-SW offers a robust, high-performance solution for AIS communication needs. Its rugged construction and easy installation make it suitable for a variety of vessels, providing reliable AIS data transmission essential for safety and situational awareness at sea. Please contact the manufacturer directly for any support or warranty inquiries, as this product may not be returnable to the original point of purchase.
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