em-trak B922 Class B AIS Transceiver w/WiFi Bluetooth Wireless Connectivity - 2W CSTDMA

The B922 Class B AIS Transceiver is a high-performance, ultra-efficient device designed for marine enthusiasts seeking reliable AIS communication. With integrated WiFi and Bluetooth connectivity, this compact transceiver ensures seamless data streaming and connectivity across multiple devices, enhancing your boating experience.

Easy FCC Compliance and Programming

Please note: As mandated by the FCC, all units sold in the US must be programmed by a qualified technician. To ensure compliance, please complete the form below at the time of purchase. A copy of the MMSI registration or FCC Ship Station License, along with the vessel master or owner's signature, is required for programming.

Download Programming Form

Advanced Connectivity and Performance

The B922 utilizes em-trak's SRT-AIS™ Transceiver Engine, delivering exceptional performance and minimal power consumption. Its integrated WiFi and Bluetooth capabilities allow for wireless connectivity with up to nine devices simultaneously, making it perfect for modern vessels equipped with multiple onboard gadgets.

Compatible with any mobile device or PC, the B922 works in tandem with em-trak's CONNECT-AIS app, simplifying programming, configuration, and device monitoring for an effortless user experience.

Key Features

• Certified AIS Class B – 2W CSTDMA
• Integrated WiFi and Bluetooth for seamless connectivity
• Global certifications: USCG, FCC, Canada, Europe
• SRT-AIS™ Transceiver Engine for superior performance
• FLEXI-FIT™ bracket system for hassle-free installation
• Internal high-performance GPS receiver with optional external antenna
• IPx6 and IPx7 rated for water, pressure spray, and damp proofing
• Durable design resistant to vibration, shock, and extreme temperatures
• Compact and lightweight for easy integration
• Ultra-low power consumption – industry-leading efficiency
• Guaranteed interoperability with any app, chart plotter, smartphone, tablet, or PC
• Supports NMEA 0183 & NMEA 2000 protocols
• Automated health and performance monitoring
• Silent mode (transmit-off) function
• Enhanced RF screening to prevent electromagnetic interference
• Built-in power surge protection

Technical Specifications

Physical & Environmental

Electrical Specifications

Connectors

• VHF Antenna: SO-239
• GNSS: TNC
• Power: 12-way circular multipole
• NMEA 2000: 5-way Micro-C connector
• USB: USB Micro-B

Data Interfaces

• NMEA 0183: 2 bi-directional ports
• NMEA 2000: NMEA 2000 Ed 3.101, LEN=1
• USB: PC virtual COM port for NMEA 0183 data
• WiFi: IEEE 802.11 (a/b/g), supports client and access point modes (2 connections in AP mode)
• Bluetooth: BT Classic 4.0, up to 7 concurrent connections

Standards Compliance

• AIS Standards: IEC 62287-1 Ed. 3, ITU-R M.1371.5
• Product Safety Standards: EN60950-1 2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013 EN62311:2008
• Environmental Standards: IEC 60945 Ed. 4
• Serial Data Interface Standards: IEC 61162-1 Ed 5.0, IEC 61162-2 Ed 1.0
• NMEA 2000: NMEA 2000 Ed 3.101
• GNSS Performance Standards: IEC 61108-1 Ed 2.0, IEC 61108-02 Ed 1.0

GNSS Capabilities

• Supported Systems: GPS, GLONASS, BeiDou, Galileo (any two combination, or three including GPS or Galileo)
• Channels: 72
• Antenna: Internal with optional external antenna
• Time to First Fix (Cold Start): 26 seconds

VHF Transceiver Specifications

• VDL Access Scheme: CSTDMA
• Operating Frequency: 156.025MHz - 162.025MHz
• Channel Bandwidth: 25kHz
• Receivers/Transmitters: 2 receivers, 1 transmitter
• AIS Receiver Sensitivity (20% PER): -111dBm
• AIS Transmitter Power: 2W (+33dBm)

User Interface

• Indicators: Power, transmit timeout, error, silent mode

What's Included

• 1 x AIS Transceiver
• 1 x Power and Data Cable (2M)
• 1 x FLEXI-FIT™ Mounting Bracket
• Complete with Screws & Optional Fixing Tape

Additional Specifications

• AIS Class: B
• Antenna Included: Yes
• Display Included: No
• Function: Receive/Transmit
• GPS Included: Yes
• Box Dimensions: 6" H x 7" W x 8" L
• Weight: 1.65 lbs
• UPC: 672975210519

Resources

Quick Guide (PDF)

Brochure (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.