Digital 578sw 4' Ais AntennaIn 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 Antenna's 4. 5 dB gain AIS antennas offer unsurpassed durability and performance compatible with all AIS transponders. Customers and installers love the 500 GOLD Series' easy

Specifications

Lenco 9"" X 36"" Standard Mount Trim Tab Kit - Requires Switch

grounding and Loran use

where targets that are approaching your vessel automatically change color

Easy to read from a distance and 170 degree viewing angle

Use multiple cameras to monitor areas above and below deck in clear

Lowrance NMEA2000 Fuel Data Manager

Base and handle

The Battery Integrator is ideal for multiplying the single charging output of an inverter-charger to maintain both the house bank and an engine start bank

Depth contour tracking Internal user data storage 90MB Waypoints

reduced noise and fewer sonar artifacts

designed for quick and easy installation on 7/8 and 1in vertical or horizontal rails