Products > BL-818GT
QRacing APP
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  • Portable Bluetooth 4.0 GPS Receiver to measure driving performance
  • 10Hz Update rate excellent for high speed Racing activities
  • Bluetooth LE wireless connection to iPhone or Android devices
  • Analyze Circuit Lap timing or Drag performance test
  • GNSS engine and Acceleration sensor enabled
  • Supports race analysis, comparison and video with data overlay on the phone via QRacing APP
  • Features
  • Specs
  • In the box
  • APP
BL-818GT Features
10Hz Bluetooth GPS Racing Receiver + QRacing APP + Data Analysis + Video Overlay + Compare & Share, ALL IN ONE. Available for iOS and Android!
QstarzGT BL-818GT, is not just a Bluetooth 4.0 GPS Racing Receiver, but a Total Racing Solution for motorsport enthusiasts. Qstarz develop an exclusive QRacing lap timing analysis APP to use with Qstarz GT device and it’s free download on App Store and Google Play. Simply go racing with BL-818GT & QRacing APP on your Mobile phone and you can real-time measure and analyze your Drag race or Circuit race activities. Support Video with data overlay function, and you can view race result with video on your phone and export to share to your friends. Simply having BL-818GT to analyze your race and improve your driving performance now!

Drag Race
Support testing by Speed (0-60km/, 0-100km/h, 0-160km/h, 100-200km/h, 200-300km/h, 100-0km/h), Distance (100m, 200m, 400m, 1000m) or you can also customize your own criteria.
Circuit Race
Support Auto detecting nearby circuits, so just simply click the circuit you can start timing your lap times. Easy, accurate and precise you can count on it.


  • Adopt high sensitivity GNSS chipset
  • Bluetooth interface to transmit GPS data to iPhone and Android phones*1
  • 10Hz High Speed update every 0.1 second
  • Ultra lower power consumption up to 20 hours operation with Bluetooth connected (under 10Hz)
  • Design with Removable and rechargeable Li-Ion battery
  • 5 LEDs and Beeper integration to indicate device status
  • Support G-Sensor button to calibrate G-sensor immediately
  • AGPS and SBAS (WAAS, EGNOS, MSAS, GAGAN) support
  • Micro USB port for Charging and Firmware updating
  • Download the Qstarz QRacing APP from the App Store or Google Play for race data analysis*2
  • Download the Qstarz BLE GPS View APP from the App Store or Google Play for watching GPS status
  • Supports Qstarz Racing analysis Web service
*1 Transmitting Qstarz specific protocol only
BL-818GT Product Specification
Model BL-818GT
Product description 10Hz Bluetooth GNSS Racing Receiver
Bluetooth Bluetooth LE 4.0
Frequency GPS/QZSS: L1 1575.42MHz, C/A code
GLONASS: L1 1598.0625~1603.375MHz, C/A code
Sensitivity Tracking -165dBm
Update Rate 10Hz
Acquisition Time Cold/Warm/Hot Start : 35/34/1 sec. (without AGPS)
Less than 15 sec. for cold start (with AGPS)
Position Accuracy Autonomous: 3m CEP
Datum WGS-84
Attitude / Velocity Max Attitude < 10,000m
Max Velocity < 515m/sec, Velocity accuracy: 0.05m/s (with aid)
Keys & LED ● 3 buttons: Power, G-sensor Calibration and Reset button
● 5 LED Indications (Charge, Memory, GPS, Bluetooth, and Alarm)
Battery Removable and rechargeable lithium-ion
Battery life Bluetooth connected: 20 hrs (10Hz)
Antenna Built in GPS Antenna
Sensor Yes (G-Sensor with ±3G dynamic range)
Beeper Yes
Input Power DC 5V, 500mA
Interface Micro USB port (for charging and firmware update)
Firmware Upgradable Yes (via Micro USB charging port)
Qstarz APP ● Qstarz QRacing (iOS & Android) for real-time race data analysis, Video+Data Overlay, and after race data view
● Qstarz BLE GPS View (iOS & Android) for watching GPS view
Environment temperature Operating Temp: - 10 ℃ to + 60 ℃
Storage Temp: - 20 ℃ to + 60 ℃
Charging Temp: 0 ℃ to + 45 ℃
Unit dimensions 81 x 48 x 19 mm
Weight 69 grams with battery (47 grams without battery)
Accessories Rechargeable battery, Micro USB Cable, and Warranty Card.
  • BL-818GT main unit
  • Micro USB Cable
  • Removable Li-Ion Battery
  • Warranty Card
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