Description
EM-TRAK Class B AIS Transceiver 2W with VHF Antenna Splitter – B923
The EM-TRAK B923 is a compact Class B AIS transceiver designed to improve safety by broadcasting your vessel’s position and allowing you to see other AIS-equipped vessels nearby. With a built-in VHF antenna splitter, it enables both the AIS transceiver and your VHF radio to safely share a single antenna, reducing installation complexity and eliminating the need for additional antennas.
- Class B AIS transceiver for transmitting and receiving vessel position data
- 2W transmit power suited for coastal, inland, and harbour navigation
- Integrated VHF antenna splitter allows AIS and VHF radio to share one antenna
- Built-in GPS receiver for accurate position reporting
- Compact, marine-grade design ideal for smaller vessels
The B923 continuously broadcasts your vessel’s identity, position, course, and speed while displaying nearby AIS targets on a compatible chartplotter or navigation system. Sharing a single VHF antenna makes it especially well suited to boats with limited space or simple electrical systems.
This model is an excellent choice for smaller recreational vessels operating in busy waterways where improved visibility and situational awareness are important, but maximum AIS transmission range is not required.
Specifications
- AIS Class: Class B
- Transmit Power: 2 W
- GNSS Receiver: Integrated GPS
- VHF Antenna Splitter: Integrated
- Antenna Requirement: Single shared VHF antenna
- Connectivity: Wired AIS data output
- Installation: Fixed-mount
- Environment: Marine-grade electronics
How the B923 Compares to Other EM-TRAK AIS Models
| Feature | B923 | B921 | B951 | B952 | B953 | B954 |
|---|---|---|---|---|---|---|
| AIS Power | 2W | 2W | 5W | 5W | 5W | 5W |
| Transmit & Receive AIS | Yes | Yes | Yes | Yes | Yes | Yes |
| Integrated GPS | Yes | Yes | Yes | Yes | Yes | Yes |
| WiFi / Bluetooth | No | No | No | Yes | No | Yes |
| Built-in VHF Antenna Splitter | Yes | No | No | No | Yes | Yes |
| VHF Antennas Required | One (shared) | Two | Two | Two | One (shared) | One (shared) |
| Connection Type | Wired | Wired | Wired | Wired + Wireless | Wired | Wired + Wireless |
| Best Use Case | Small boats needing one antenna | Basic, low-power wired AIS | Simple 5W wired AIS | Wireless AIS to tablets and phones | 5W single-antenna installs | All-in-one premium solution |
Reviews
There are no reviews yet.