How to fix a Navico Class B NAIS-300 Transceiver that won't switch on?
If your Navico Transceiver unit won't switch on, the issue might stem from a faulty power connector. Ensure the power connection is properly established. Alternatively, the fuse might have blown. In this case, replace the fuse and inspect the power supply for any irregularities.
What to do if my Navico Class B NAIS-300 has no reception of SimNet/NMEA2000 data?
If you're not receiving any SimNet/NMEA2000 data on your Navico Transceiver, the problem could be related to the SimNet/NMEA cables. Inspect these cables to ensure they are correctly connected and in good condition. Also, check the power cables.
Why is my Navico Class B NAIS-300 not transmitting AIS?
If your Navico Transceiver isn't transmitting AIS, it might be because the MMSI number hasn't been entered. You should enter the MMSI number. Another potential reason is that transmit might be disabled. You should enable transmit.
What to do if my Navico Class B NAIS-300 has no GPS Position fix?
If your Navico Transceiver is not picking up a GPS position fix, the issue likely lies with the antenna or its cable. Check the antenna cable and its connections to ensure they are secure and in good working order.
How to troubleshoot no reception of NMEA0183-HS on a Navico Class B NAIS-300?
If you're experiencing no reception of NMEA0183-HS on your Navico Transceiver, the issue might be with the RS232 or RS485 cables. Ensure that you check all cables to resolve this problem.
General| Type | Class B AIS Transceiver |
|---|---|
| Output Power | 2 W |
| Protocol | IEC 62287-1 |
| Interface | NMEA 0183, NMEA 2000 |
| Waterproof | IPX7 |
| Frequency Range | 156.025 MHz to 162.025 MHz |
| Modulation | GMSK |
| DSC Compatibility | Yes |
| GPS Interface | NMEA 0183, NMEA 2000 |
| Display | No display |
| Power Supply | 12/24 V DC |
| Frequency | 162.025 MHz |
| Operating Temperature | -15°C to +55°C |
Explains the NAIS-300's purpose, housing, and technology for transmitting vessel position to other AIS vessels.
Discusses mounting considerations and emphasizes installation quality for optimal equipment performance.
Explains connecting power, SimNet/NMEA2000, and RS232 cables, referencing diagrams.
Lists essential vessel data (Name, Call Sign, MMSI, etc.) needed for functional setup.
Details connecting the unit via RS232 and installing configuration software from the CD.
Provides common symptoms, causes, and remedies for unit issues.
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