GPS marine antenna (for boats)
GM44-USB
TMQ International
The unit is a single GPS Receiver/Antenna in a low profile, waterproof and robust enclosure with 1' pole mount. It interfaces to a USB serial comm port of your computing device that utilizes NMEA 0183 data output sentences. GM-44-S is powered by SIRFIII chipset, which is the most sensitive GPS solution in the market.
