GPS_BT - 18Hz External GPS

A GPS module that runs up to 18 Hz, links to your Android phone, and gets power via USB. This module comes with a holo sticker, and a remote, magnetic antenna for GPS data. Because the antenna is remote, the module itself can be stored in an armrest or even zip-tied to a roll bar. Does not include: USB Power adapter Micro USB cable (who doesn't have one in a drawer somewhere?) Android only For use in transportation vehicles only Quarter included for size comparison only (don't be that guy) Instructions can be found here   Verified to work with the following apps on Android: The GPS works with the following apps, but may not consistently operate at the maximum update rate on some devices Race Chrono Detailed Specifications: Time To First Fix: 29 seconds Cold/ 1 second Hot Output Messages: NMEA 0183 version 4.0 Horizontal Accuracy (dependent on local conditions): 2.5m (~8.2ft) Operational maximums: Altitude 50,000m (~164,000 ft) Velocity 500 m/s (1,118 mph)