One of the key advantages of this new generation is the adoption of SOTDMA technology, the same system used by Class A AIS transponders. It provides priority access to transmission slots, even in busy shipping areas where conventional Class B AIS units may experience delays in transmitting their signals.
Another advantage is the increase in transmission power from 2 W to 5 W, while the reporting rate automatically adapts to the boat's speed. For example, a boat traveling at 23 knots transmits its position every five seconds, compared with every 30 seconds for a conventional Class B AIS transponder, significantly improving tracking by nearby vessels.
The range is available in four versions, with selected models featuring an integrated VHF antenna splitter, Wi-Fi connectivity, or both. All units incorporate a 72-channel GNSS receiver and are compatible with NMEA 2000, NMEA 0183 and USB, making them easy to integrate into existing onboard systems.
Prices range from €739 including VAT for the B650 to €1,229 including VAT for the fully equipped B650WS.
