Garmin AIS 800 Blackbox Transceiver
The Garmin AIS 800 is a blackbox AIS transceiver designed for integration with compatible Garmin marine electronics. Its transceiver function helps share vessel information and receive nearby targets, supporting improved traffic awareness while allowing the display and control interface to remain separate.
GARMIN AIS 800 Blackbox Transceiver Specifications
| Communication Type | Class B+ SOTDMA AIS Transceiver |
| AIS Class/Protocol | SOTDMA (Class B+ Priority) |
| Output Power | 5W (High) / 1W (Low) |
| Frequency Range | 156.025 – 162.025 MHz |
| Reporting Rate | Every 5 Seconds (Dynamic) |
| Operating Voltage | 12V / 24V DC Support |
| Current Draw | < 3A Peak / 400mA Average |
| Interface/Networking | NMEA 2000, NMEA 0183, USB Interface |
| Internal GPS | Integrated GNSS (Includes External Antenna) |
| Display Type | Status LEDs (Power, Error, TX, RX) |
| Waterproof Rating | IPX7 Fully Submersible |
| Operating Temperature | -15°C to +55°C Marine Grade |
| Length (Overall) | 175 mm (6.9") Chassis |
| Width/Diameter | 132 mm (5.2") Body Width |
| Weight | 0.41 kg (0.9 lbs) |
| Included Accessories | External GPS Antenna, N2K Drop Cable, Power Cable |
| Key Mechanical Feature | Internal VHF splitter allows sharing of a single antenna |
Common Question of Garmin AIS 800
What type of AIS equipment is it?
The Garmin AIS 800 is a blackbox AIS transceiver designed to send and receive AIS vessel information through compatible Garmin marine electronics. Its blackbox format requires external display and installation connections. Confirm GPS, VHF antenna, network, power, mounting, and software requirements before Garmin AIS transceiver commissioning.
What does blackbox design provide?
Blackbox design places the AIS transceiver in a separate module rather than combining it with a dedicated display. This supports flexible installation behind a console or equipment panel. Verify external display compatibility, data connections, antenna requirements, power, and service access for reliable blackbox AIS integration.
What information does it exchange?
AIS exchanges vessel identity, position, course, speed, and other supported information with nearby compatible systems. Data accuracy depends on GPS, antenna performance, connected sensors, configuration, and installation quality. Confirm Garmin display support and vessel data inputs before relying on automatic vessel tracking.











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