MDA-1 Metadata Class B AIS Transceiver
**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at time of purchase. A copy of the MMSI Registration or FCC Ship Station License is required along with the vessel master or owner’s signature on the completed programming form.**
Click here to download form.
Utilizes a compact (5.5″X3.9″X1.9″) module that is IPx7 Waterproof rated, for flexible location and rugged performance in any marine environment.
Class B AIS Transceiver featuring an Rmax Class B engine that provides maximum range and efficient real-time AIS message processing for all message types. Despite its compact size, the Metadata Class B Transceiver features an internal 50-channel GPS smart antenna, eliminating the need for an external GPS antenna in many installations. It also features NMEA0183, NMEA2000 and USB connectivity for easy plug-and-play installations on recreational or commercial vessels wanting to send and receive AIS data.
Unit will need to be mounted with a clear view of the sky to utilize the internal GPS antenna.
Specifications:
Power
- 12 to 24V DC
- Power consumption: 150mA @12VDC, <2W average
Data Interfaces
- USB
- NMEA2000
- IEC61162-1 (NMEA0183) output, 38400baud
- IEC61162-1 (NMEA0183) input, 4800baud
- Silent mode switch input
Supplied with
- 2m power and NMEA0183 cable
- User manual and quick start guide
- Product CD
- Fixing screws
This product may not be returned to the original point of purchase.Please contact the manufacturer directly with any issues or concerns.
Specifications:
- Display Included: No
- GPS Included: Yes
- Function: Receive/Transmit
- AIS Class: B
- Antenna Included: No
- Box Dimensions: 5″H x 6″W x 8″L WT: 1.6 lbs
- UPC: 010407510484
Brochure (pdf)


![SI-TEX MDA-5H Hi-Power 5W SOTDMA Class B AIS Transceiver w/Built-In Antenna Splitter (w/o Wi-Fi) [MDA-5H]](https://www.marinerailparts.com/wp-content/uploads/2026/10/si-tex-mda-5h-hi-power-5w-sotdma-class-b-ais-transceiver-w-built-in-antenna-spli.webp)
![SI-TEX Hybrid Class B AIS - 5W [SAS-600]](https://www.marinerailparts.com/wp-content/uploads/2026/10/si-tex-hybrid-class-b-ais-5w-sas-600.webp)
![Raymarine AIS700 Class B AIS Transceiver w/Antenna Splitter [E70476]](https://www.marinerailparts.com/wp-content/uploads/2026/10/raymarine-ais700-class-b-ais-transceiver-w-antenna-splitter-e70476.webp)
![Digital Yacht AIS100 AIS USB Receiver w/QMax Portable Antenna [ZDIGAIS100QMA]](https://www.marinerailparts.com/wp-content/uploads/2026/10/digital-yacht-ais100-ais-usb-receiver-w-qmax-portable-antenna-zdigais100qma.webp)
![Navico NAIS-500 Class B AIS w/GPS-500 Antenna - Includes Programming [000-13609-001]](https://www.marinerailparts.com/wp-content/uploads/2026/10/navico-nais-500-class-b-ais-w-gps-500-antenna-includes-programming-000-13609-001.webp)
![Furuno FA40 AIS Receiver [FA40]](https://www.marinerailparts.com/wp-content/uploads/2026/10/furuno-fa40-ais-receiver-fa40.webp)
![Raymarine AIS5000 AIS Transceiver for Maritime First Responders [E70529]](https://www.marinerailparts.com/wp-content/uploads/2026/10/raymarine-ais5000-ais-transceiver-maritime-first-responders-e70529.webp)