Em-Trak A100 - Figure 39 GNSS Antenna Location; Figure 40 GNSS Antenna Connection

Installation
Page 37
● If possible mount the antenna at least 5m (16ft) from any RADAR or Satellite communications
antennas, and ensure the GNSS antenna is not in the beam path from any RADAR antenna.
● Route the GNSS antenna cable through the pole mount and then to the AIS transceiver. If extension
cables are required all junctions should be made using appropriate co-axial connectors and made
watertight.
● Connect the GNSS antenna cable to the GNSS connector on the AIS transceiver as shown in Figure 40.
Figure 39 GNSS antenna location
Figure 40 GNSS antenna connection
4.3.4 Installing the VHF antenna
The AIS transceiver requires a dedicated VHF antenna for communications. A standard marine VHF antenna
is suitable.
GNSS antenna should
be at least 5m (16ft)
from RADAR or Satellite
communication
antennas
Away from RADAR
beam path
GNSS antenna mounted
on a rigid surface
GNSS antenna connection