Digital Antenna 578-SB 4 AIS Antenna [578-SB] Brand_Lenco Marine Charging Dock:

Charging Dock:

Outboard lower units and bracket assemblies

RayMic Wireless Handset - Only*

add a wireless Vantage Pro2 console/receiver (#6312) or Weather Envoy (#6316)

Digital Antenna 578-SB 4 AIS Antenna [578-SB] Brand_Lenco Marine Charging Dock:AIS 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