Nauticast, A2 Class A AIS Transponder

Single-box design with integrated colour display for easy installation. RS232/RS422 interfaces (NMEA 0183) allow for integration with other ship systems. Pilot plug and USB connector located in front panel give easy access to static and dynamic data.

The NAUTICAST A2 is regarded by many as the most reliable device in its class, exceeding all relevant specifications (IMO, ITU, IEC and
CCNR). Built as SDR (software defined radio) it offers maximum capability for upgrades to future technical standards.

Technical Specification

Model Nauticast A2
Size: 237x70x170 mm
Weight: 2,20 kg
Power: 24VDC (12VDC), 17W avg consumption, 24W (48W) peak, 1A (4A) peak current
Interfaces: 5 x RS422 / 1 x RS232, 1 x USB, 1 x Digital In (e.g. Blue sign), Alarm Relay / Pilot plug, optional WIFI solution
Environmental: Protected (EC 60945-Ed.4), -15 °C to 55 °C
Display: 64.5*78 mm LED backlit TFT, 320*240 resolution, 450 cd/m² luminance
VHF: SDR Transceiver, Frequency 156-163 MHz, Output power 1/12.5W (±1.5dB), Sensitivity < -111 dBm
Connection: BNC female
GPS: 50 Channels, Frequency: L1(1575.42 MHz), Update rate: 1 Hz, Antenna feed: 5 V DC
Connection: TNC female
Accuracy: Position <2.0 m DGPS (CEP), Position <2.5 m GPS (CEP)(SA off)
Sensitivity: Tracking -162 dBm, Cold Start -148 dBm