Qstarz BT-Q818XT is more than just a Bluetooth GPS receiver? Yes, it is enhanced with outstanding 10Hz feature, which is excellent for high speed racing requirement. 3-level switch to easily switch to 10Hz high speed more or 1Hz normal speed mode.

Features:

• 66-Channel Performance for fast acquisition and reacquisition
• Super high sensitivity -165dBm adopting latest MTK II chipset
• Lower power consumption up to 42hrs navigation time
• 10Hz update rate for higher accuracy of the demand of eXtreme Sport
• Less than 15-Sec. AGPS fix support : download almanac data to realize faster TTFF and positioning under warm start
• G-Mouse + Bluetooth in one: wired and wireless GPS receiver
• 3-level switch(10Hz-1Hz-Off) for easy operation
• Fast Position Fix ,Cold start 35s, Warm start 33s,Hot start 1s
• Personal/Portable Navigation (PDA, Smartphone, PC, etc.)
• DGPS(WAAS+EGNOS+MSAS) support
• Auto On-Off function for smart power control
• 10Hz update rate: Update GPS satellite data per 0.1 second

For information regarding the RaceChrono software for mobile phones, please visit http://www.racechrono.com

RaceChrono™ is a GPS based lap timing software for S60 and Windows Mobile smart phones. It can be used for almost all types of racing and outdoor sport. RaceChrono has rich lap analyzing features suited especially for motor sports, making it a great alternative to traditional car, karting and motorcycle lap timers.