RS150 GPS Sensor, The 72 channel RS150 succeeds the RS130 GPS and offers faster 10Hz performance and enhanced accuracy. The RS150 is also a GNSS receiver and supports the GLONASS global navigation satellite system. The rugged RS150 is designed for simple surface mounting and the sensor can be pole mounted with the optional pole mounting kit (A80370). The RS150 is SeaTalkng compatible and NMEA 2000 certified (via an optional device net adapter.) The RS150 is supplied with a 3 meter SeaTalkng spur cable and surface mounting hardware.