Furuno Class A AIS Transponder
The Furuno Class A AIS Transponder supports two-way AIS communication for compatible commercial vessel installations. By transmitting vessel identity and navigation data while receiving nearby targets, it helps bridge crews improve traffic awareness, coordinate encounters, and make better-informed course decisions.
FURUNO Class A AIS Transponder (FA-170) Specifications
| Communication Type | Commercial Class A AIS Transponder |
| AIS Class/Protocol | SOTDMA (Self-Organized TDMA) |
| Output Power | 12.5W / 1W (Adaptive) |
| Frequency Range | 156.025 – 162.025 MHz |
| Reporting Rate | 2 Seconds to 3 Minutes (Dynamic) |
| Operating Voltage | 12V / 24V DC Universal Support |
| Current Draw | < 2.0A @ 12V (Transmission) |
| Interface/Networking | NMEA 0183 (x6), NMEA 2000, Ethernet |
| Internal GPS | 12-Channel Parallel Receiver |
| Display Type | 4.3" Color LCD Touchscreen Control |
| Waterproof Rating | IP20 (Display) / IP22 (Processor Unit) |
| Operating Temperature | -15°C to +55°C Industrial Range |
| Length (Overall) | 155 mm Depth (Display) |
| Width/Diameter | 230 mm Face Width (Display) |
| Weight | 1.5 kg (Display Unit Only) |
| Included Accessories | GPS Antenna, Junction Box, Cables |
| Key Mechanical Feature | BAM (Bridge Alert Management) ready |
Common Question of Furuno Class A AIS
What is the Furuno transponder?
The Furuno Class A AIS Transponder is a unit designed to transmit and receive vessel-identification information. Class A equipment applies to compatible commercial or regulated installations. Confirm antenna, GPS, display, power supply, cabling, regulatory requirements, and marine AIS transceiver compatibility before commissioning.
What does Class A AIS provide?
Class A AIS transmits the vessel’s identification and navigation data while receiving information from other AIS-equipped vessels. Verify antenna placement, GPS source, display connection, configuration, power supply, and applicable carriage requirements before operation.
Is it an anchor windlass?
No. The Furuno Class A AIS Transponder handles vessel-identification communication and does not operate a gypsy, drum, chain, or anchor rope. It is not an anchor windlass component. Verify separate marine anchoring equipment.











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