Two GPS receivers provide position readings to the ship’s Nexus 2 Server, Comnav Auto-pilot, AIS transponder & VHF radio. The DMK Wireless NEMA Router provides one GPS receiver. The AIS transponder provides the 2nd GPS receiver.
DMK Box Model 11A-GPS Wireless NEMA Router
- Built-in 14-channel GPS
- Includes an external passive GPS antenna which connects via threaded SMA socket
- 0183 GPS Out; use this to provide location data to other navigation & communication devices
Watchmate 850 AIS Transponder
- Built-in 50 channel GPS receiver with SBAS (satellite based augmentation systems such as WAAS & EGNOS), selectable smoothing, internal antenna, TNC for optional external antenna
- Optional manufacturer-supplied external GPS antenna available
- AIS and GPS output and is easily interfaced to chart plotters, radars or computers.
- GPS Sensitivity: -159dBm tracking & navigation; -142dBm acquisition (cold start)
- GPS Accuracy: Position 2.5m CEP, SBAS 2.0m CEP