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AIS Engine 3 upgrade processor
The AIS Engine 1 and 2 can be upgraded to AIS Engine 3 specification by replacing the processor. This is a straightforward procedure where the old device is simply unplugged from its socket and replaced by the new device. AIS Engine 3 relays all AIS messages.
Four way chrome brass ratchet mount
The PA-33 is designed for deck or side mounting, with an opening for a coax cable. It’s made of chrome brass and allows the antenna to fold down in four ways with a quick release. 1” x 14 thread. Supplied with fitting set. Ideal for 2,4 m long antennas.