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.
- Powerful brass radiators
- Soldered connections
- Power directing ferrite choke bead
- High gloss urethane finish
- 316 stainless steel ferrule
- 4.5dB gain
Mount: Stainless steel double female ferrule for mounting 1"14 threaded base
Connector: Quality female SO-239 (UHF female)
Cable: Not included use our VHF/AIS cables and two DA645 connectors
| Brand | Digital Antenna |
| Color | White |