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Digital 578-S 4' AIS Antenna

Item #: 332986_WHIT
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Digital 578-S 4' AIS Antenna
Digital 578-S 4' AIS Antenna
Save $93.95 (26% Off)
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Minimum order quantity of 1
Maximum order quantity of 100
In conjunction with the USCG Automatic Identification System (AIS) requirements for commercial vessels, Digital Antenna offers this AIS antenna that meets the exacting AIS frequency requirements. Designed with a low 1.5:1.0 SWR ratio from 159-162 MHz for use with AIS transceivers, Digital Antenna's 4.5dB gain AIS antenna offers unsurpassed durability and performance and is compatible with all AIS transponders. 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. Assembled, tested, and tuned by hand for superior performance and reliability.

• Powerful brass radiators
• Soldered connections
• Power-directing ferrite choke bead
• High-gloss urethane finish
• 316 stainless steel ferrule
• 4.5dB gain
• Standard 1"-14 threaded base
• Gold factory-attached mini-UHF female with mini-UHF male to UHF male (PL259) adapter
• Includes 25' of low-loss, tinned-braid, foil-shielded, UV-stable RG-8X marine cable
  • Antenna meets all AIS requirements
  • Compatible with all AIS transponders
  • Stainless steel ferrule and soldered connections
  • Tuned by hand for maximum performance
Unit Weight
3.20 lb
Digital Antenna
MFG Part No.
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