![Digital Antenna 578-SW 4 AIS Antenna [578-SW ] Brand_Bennett Marine Additional steering stations can be](https://cdn.shopify.com/s/files/1/0177/6703/9076/files/16968XL.jpg?v=1761251720)
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Additional steering stations can be easily added with optional plug-in connectors
Comfortable 17-in
Standard 1" - 14 Thread
Lightweight at only 5
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Digital Antenna 578-SW 4 AIS Antenna [578-SW ] Brand_Bennett Marine Additional steering stations can beAIS Antennas 4' Length, 4. 5dB Gain In conjunction with the USCG Automatic Identification System (AIS) requirements for commercial vessels, Digital Antenna created a series of 4 AIS antennas that meet the exacting AIS frequency requirements. Designed with a low 1. 5: 1. 0 SWR ratio from 159 162 MHz, Digital Antennas 4. 5 dB gain AIS antennas offer unsurpassed durability and performance compatible with all AIS transponders. Customers and installers
