RS150 GPS Sensor. The RS150 GPS is a high performance, 72-channel, remotely mounted GPS sensor for Raymarine navigation systems. The RS150 offers fast 10Hz position updates and enhanced accuracy. The RS150 is also a GNSS receiver and supports the GLONASS global navigation satellite system.. Features: 72-channel GPS receiver. Fast 10Hz position updates. Satellite differential GPS-compatible. Space-Based Augmentation System (SBAS) enabled with WASS, EGNOS, MSAS and GAGAN support. A GNSS receiver with GLONASS compatibility. Low power consumption: 30mA (1 LEN). SeaTalkng and NMEA2000 compatible (using a device net adapter cable). Designed for low profile surface mounting or optional pole mounting Specifications: Nominal supply voltage: 12V D.C. Powered by N2K bus. Operating voltage range: 8 – 32V DC. Power consumption: 30 mA max (NMEA LEN = 1). Operating temperature: -13 F to 131 F (-25 C to +55 C). Relative humidity: max 93%. Waterproof: IPx6/7. Supported connection protocols: SeaTalk ng : NMEA 2000 (certified) (via DeviceNet adaptor). Sensitivity: High sensitivity – acquisition down to -163dBm. No. of channels: 72. Positioning System: GPS EGNOS (Europe); MSAS (Japan); GAGAN (India). Differential acquisition: Automatic. Position accuracy (95%): 15M. Position accuracy with SDGPS (95%): 5M. Speed accuracy (95%): 0.3kt. Time to first fix from cold start: 2 minutes ( 45 seconds typical). Time to first fix from hot start: 8 seconds -72 hour hold up battery allows for hot start. Geodetic Datum: WGS84 Pole Mount for RS150 GPS Antenna.