Class B+ AIS tracking Transponder Black Box

Marine Class B+ AIS tracking Transponder Black Box RS232 NMEA AIS marine receiver

$136.00

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Enhanced Situational Awareness with SPB-300A

The Signalpoi SPB-300A is a Class B Automatic Identification System (AIS) transceiver designed for seamless integration with multifunction navigation display systems. As a Class B AIS transceiver, it not only receives broadcasts from other vessels but also transmits your boat’s information, ensuring you are visible on other vessels’ systems for enhanced safety and awareness.

SPB-300A Key Features

✅ 5W Transmission Power – Extends AIS range and enhances satellite reception for global tracking
✅ Extended Range – Vessel visibility up to 10-12 nautical miles
✅ SO-TDMA Technology – Delivers faster performance and longer range
✅ Increased Transmission Rate – Adjusts dynamically based on vessel speed for optimal data updates
✅ NMEA 2000 & NMEA 0183 Connectivity – Seamless integration with modern and legacy marine electronics
✅ Low Power Consumption – Designed for efficient power usage, ideal for extended voyages
✅ Waterproof & Durable Design – Built to withstand harsh marine environments
✅ Optional SART Function – Supports Search and Rescue Transmitter (SART) activation, providing distress signaling for emergency situations

Product Specifications

Input Voltage 13-35V DC
Power consumption 0.35A nominal,2A peak
Environment IEC 60945 (Cat C)
Operating Temperature -25℃ to+55℃
Dimension 151mm(L)×148mm(W)×40mm(H)
Weight @@g
NMEA Sentence Supported VDM,VDO,RMC,GSV,GGA,GSA
Connectors SPN-300A VHF Antenna connector (PL259 female) GPS Antenna connector (BNC female) RS232 data connector (Female 8 way D-type) SPB-300X The above three plus NMEA 2000 Interface(NMEA 2K and NMEA 0183)
VHF Transceiver Transmitter x1 Receiverx2 (one time shared between AIS/DSC) Freguency:156.025 – 162.025 MHZ in 25KHz steps Output power > 5 W(37dBm ± 1.5dB) Channel bandwidth:25KHz Modulation modes 25KHz GMSK/AFSK Bit rate 9600 b/s GMSK & 1200 b/s FSK RX sensitivity<- 123dBm @ 20% PER
GPS Receiver (AlS Internal) IEC 61108-1 compliant
Electrical Interface RS232 38,400 baudrate bi-directional
Technology AIS
Model SPB-300A Without NMEA interface by default