em-trak AIS Transceiver - Class B AIS Transceiver 2W MRP10 | B921
No restocking fees on eligible returns
You have 30 days to request a return. All sale items are final sale.
Customer pays return postage. Return postage is reimbursed if we made a mistake.
AIS Transciever
Class B AIS Transceiver 2W MRP10
Standard Features:
- Certified AIS Class B – 2W CSTDMA
- Global certification - USCG / FCC / Canada / Europe
- SRT-AIS Transceiver Engine for superlative proven performance
- FLEXI-FIT bracket system for easy, convenient, and secure installation
- Internal high-performance GPS receiver and antenna
- Water, pressure spray and damp proof (IPx6, IPx7)
- Protected from vibration, shock, and extreme temperatures
- Small and lightweight
- Ultra-low power consumption – 1.6W @12V average (B921), 2.9W @ 12V average (B923)
- NMEA 0183 & NMEA 2000
- Automated health and performance monitoring
- Silent mode (transmit-off) function
- Enhanced RF screening to protect against electromagnetic interference
- Built-in power surge protection
- Supports GPS, GLONASS, BeiDou, Galileo (two of any combination, three including GPS,Galileo)
- 12/24V
- Includes 2m power and data cable
- H: 5.91" x W: 4.53" x D: 1.77"
B921: Standard features
B923: Standard features, plus: - Integrated VHF antenna splitter
- Connectivity and interoperability with any chartplotter or PC
- Failsafe VHF operation
- Includes VHF radio accessory cable
- Brand: em-trak
- Manufacturer part #: B921
- Sold as: EA
Shipping information
In-stock and OEM parts: ship same or next business day.
Supplier-stock items are usually ready for pickup or shipping within 24 hours of ordering.
Special-order timing may vary.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.