Digital Antenna 578-SW 4' AIS Antenna MPN - 578-SW Fuse and Fuse Holders responsive steering available

responsive steering available

Suggested mount: Mast mount using supplied 1-1/3" U-bolts

supply vessels

Depth and Temperature (+/ - 1 degree )

Digital Antenna 578-SW 4' AIS Antenna MPN - 578-SW Fuse and Fuse Holders responsive steering availableAIS 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