Certified high-performance 5 W SOTDMA Class B AIS transceiver with integrated GPS and VHF antenna splitter for efficient single-antenna installation and reliable vessel tracking.
A compact AIS safety device that broadcasts your boat’s position and lets you see nearby AIS-equipped vessels on your chartplotter, while safely sharing your existing VHF antenna—no additional antennas or complex installation required.
CAD $1,325.99
Ships/Pickup in 1–2 Days
The EM-TRAK B953 is a high-performance 5W Class B AIS transceiver designed to significantly improve situational awareness by broadcasting your vessel’s position and displaying nearby AIS-equipped vessels. Featuring an integrated high-power VHF antenna splitter, the B953 allows both the AIS transceiver and your VHF radio to safely share a single antenna without compromising performance.
The B953 continuously transmits your vessel’s identity, position, course, and speed while receiving AIS targets from surrounding vessels. Sharing one VHF antenna simplifies installation, reduces cabling, and makes this unit ideal for boats with limited antenna mounting options.
This model is well suited for operators who want the increased range of a 5W AIS transceiver and the convenience of a single-antenna installation, without the need for WiFi or Bluetooth connectivity.
| Feature | B953 | B954 | B952 | B951 | B923 | B921 |
|---|---|---|---|---|---|---|
| AIS Power | 5W | 5W | 5W | 5W | 2W | 2W |
| Transmit & Receive AIS | Yes | Yes | Yes | Yes | Yes | Yes |
| Integrated GPS | Yes | Yes | Yes | Yes | Yes | Yes |
| WiFi / Bluetooth | No | Yes | Yes | No | No | No |
| Built-in VHF Antenna Splitter | Yes | Yes | No | No | Yes | No |
| VHF Antennas Required | One (shared) | One (shared) | Two | Two | One (shared) | Two |
| Connection Type | Wired | Wired + Wireless | Wired + Wireless | Wired | Wired | Wired |
| Best Use Case | 5W single-antenna installations | All-in-one premium solution | Wireless AIS to tablets and phones | Simple 5W wired AIS | Small boats needing one antenna | Basic, low-power wired AIS |
| Weight | 2 kg |
|---|---|
| Dimensions | 10 × 10 × 25 cm |
| Country of Origin | IE |
| HS Code | 85256000 |
CAD $429.99
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