Digital Antenna 578-SW 4 AIS Antenna [578-SW ] Lewmar Ocean Organizers Waveform: True Sine Wave

Waveform: True Sine Wave

Multipurpose tool

Maxwell heavy-duty

Bolted construction allows for easy maintenance

Digital Antenna 578-SW 4 AIS Antenna [578-SW ] Lewmar Ocean Organizers Waveform: True Sine WaveAIS 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