Misc

External USB GPS Receiver Waterproof GPS Receiver with magnet mount, 5 foot USB cable. 1. SiRF Star IV High Performance GPS chipset 2. High sensitivity (Tracking Sensitivity: -163 dBm) 3. Support NMEA 0183 v3.0 data protocol 4. Built-in SuperCap to reserve system data for rapid satellite acquisition 5. Super-cohesive magnet for mounting on the car 6. USB interface connection port. 7. Software to convert the USB port into a virtual COM port so it can work with these and most any other NMEA compliant mapping software