Digital Antenna 578-SW 4' AIS Antenna Marine Monitors Easily control the brightness and

Easily control the brightness and color from a standard switch

then a centreoff two pole changeover switch can be used

Getting there is half the battle

9″ Surface Mount Base

Completely waterproof IPX7

Digital Antenna 578-SW 4' AIS Antenna Marine Monitors Easily control the brightness andAIS 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