Home > Product > GPS Receiver > Bluetooth GPS Receiver > BT-23 RFMD



BT-23 Bluetooth GPS receiver, a total solution of GPS Bluetooth wireless technology, acquires 32 satellites in parallel, provides unbelievable positioning sensitivity and transmitting ability to an easy position-fix from urban or canyon area. BT-23 allows from 12 hours continuous use to stand-by time up to one week with a single battery charge. BT-23 Bluetooth GPS receiver works to all Bluetooth smart phones, lap-top, PDA regardless of brand in an operating range of more than 10 meters. The high performance GPS receiver BT-23 is an ideal receiver to be used in any strict weather condition, so to easily find your way.

Key features

  • High sensitivity, acquire 32 satellites in parallel
  • Superior tracking capability: -157dBm tracking
  • Capable of in-door use: <20m (RMS)
  • NMEA-0183 V2.2 compatible
  • Data rate: 9600/38400bps
  • Ultra low power consumption: 12 hours continuous use to stand-by time up to one week by 1000mAh battery
  • Time to full recharge: within 3 hours
  • 3 LEDS display all GPS, Bluetooth and power status
  • Auto power on/off function
  • Size: 81.0 (L) X 43.0 (W) X 17.6 (H) mm
  • Weight: 70g (battery included)
  • Non-slip back pad for a secure placement
  • Optional external MMCX antenna
  • Car charger, adaptor, and CD driver are included in package
  • Optional data USB cable (Auto-off functional will be disabled if select data USB cable.)


    GPS Features  
    GPS Chipset RFMD
    Frequency L1, 1575.42MHz
    C/A Code 1.023MHz chip rate
    Channels Adaptive, 8 - 32 SVs (best 8 used in solution)
    Antenna (Internal) Built-in low noise antenna
      External Active MMCX Antenna
    To - 157dBm Tracking, Superior Urban Canyon Performance
    Time to First Fix (TTFF)
    Cold Start 43 sec, average
    Warm Start 25 sec, average
    Hot Start 4 sec, average
    Reacquisition < 3 sec
    Update rate 1 sec
    Position Open sky: <5m (RMS)
      In door: <20m (RMS)
    Velocity 0.1m/sec, without SA
    Time +-100ns synchronized to GPS time
    Built-in rechargeable 1000mAh Li-ion battery and 5V DC input
    Operation Current <80mA (Typical)
    Operation Time 12hrs, fully charged, in continuous mode
    Charging time 3.0hrs. (Typical)
    Environmental Characteristics
    Operating Temperature - 20¢XC to + 60¢XC
    Storage Temperature - 50¢XC to + 100¢XC
    WGS-84 (or by demanded)  
    Dynamic Conditions
    Altitude <18,000m
    Velocity <515m/s
    Acceleration <1G
    Motional Jerk 4 m/sec
    Communication Protocol: Communicate with host platform
    via Bluetooth (class 2) serial port profile
    Bluetooth communication distance 10meters (Typical)
    GPS Protocol: Default: NMEA-0183 V2.2 - GGA, GSA, GSV,
      GLL, RMC, VTG, Baud rate 9600/38400 bps,
    Data bit: 8, stop bit: 1 (Default)
    Device Size and Weight  
    81.0 (L) X 43.0 (W) X 17.6 (H) mm
    3.19 (L) X 1.69 (W) X 0.69 (H) inch
    70g (battery included)
    Car charger, AC adaptor, Manual CD, Non-slip pad
    WGS-84 (or by demanded)
    CE, FCC & BQB