L26 33 tracking/99 acquisition-channel GNSS



  • L1 Band Receiver (1575.42MHz)

  • Protocols: NMEA, PMTK

  • I/O Voltage: 2.7V ~ 2.9V

  • Max Update Rate: 10Hz

  • Serial Interfaces UART:  Adjustable: 1200~115200bps. Default: 9600bps


  • L1 Band Receiver (1575.42MHz)
  • Protocols: NMEA, PMTK
  • I/O Voltage: 2.7V ~ 2.9V
  • Max Update Rate: 10Hz
  • Serial Interfaces UART:  Adjustable: 1200~115200bps. Default: 9600bps


View detail

L26 is a single receiver module integrated with GLONASS and GPS system. It provides simultaneous GPS and Compass GLONASS open service L1 reception capability. With 33 tracking channels, 99 acquisition channels and 210 PRN channels, L26 can acquire and track any mix of GPS and GLONASS signals.

Compared with using GPS only, enabling both GPS and GLONASS generally doubles the number of visible satellites, reduces the time to first fix and increases positioning accuracy, especially when driving in rough urban environments.

Combining advanced AGPS called EASY™ (Embedded Assist System) with proven AlwaysLocate™ technology, L26 achieves the highest performance and fully meets the industrial standard. Additional feature of embedded logger function called LOCUS allows L26 to log position information to internal flash memory at default intervals of 15 seconds and provide typically more than 16 hours log capacity without adding cost.

 L26 supports built-in short circuit protection for active antenna and an active antenna supervisor for short and open circuit detection.

 Its super performance makes L26 ideal for automotive, industrial PDA,  consumer and industry applications. Extremely low power consumption of L26 also makes it easier to be applied to power sensitive devices, especially portable applications. 

 Key benefits

●  Multi-GNSS engine for GPS, GLONASS, and QZSS

●  EASY™, advanced AGPS technology without the need of  external memory

●  Support short circuit protection and antenna detection

●  Built-in LNA for better sensitivity

●  Ultra low power consumption in tracking mode,21mA

●  Always Locate™, an intelligent algorithm for power saving

●  LOCUS, innate logger solution with no need of host and external flash

●  High sensitivity, -167dBm@Tracking, -148dBm@Acquisition

●  99 acquisition/33 tracking channels, up to 210PRN channels


●  Anti-Jamming, Multi-tone Active Interference Canceller


General Specifications
  L1 Band Receiver
Channel Number

33 (Tracking) /

99 (Acquisition)

Up to 210(PRN)

  C/A Code  
  Horizontal Position
  Velocity Accuracy Without Aid < 0.1m/s
  Acceleration Accuracy Without Aid 0.1 m/s²
  Timing Accuracy 1PPS Out 10ns


Reacquisition Time

with EASY™
Cold Start <15s
  Warm Start <5s
  Hot Start <1s
without EASY™
Cold Start <35s
  Warm Start <30s
  Hot Start <1s
  Sensitivity Acquisition -148dBm
  Tracking -167dBm
  Reacquisition -160dBm
  Environmental Operating Temperature -40℃ to 85℃
  Storage Temperature -45℃ to 125℃
  Dynamic Performance Maximum Altitude Max.18000m
  Maximum Velocity Max.515m/s
  Maximum Acceleration 4G
  Dimensions 16.0 × 12.2 × 2.4mm
  Weight Approx. 1.0g
Serial Interfaces
  Serial Interfaces UART: Adjustable 4800~115200 bps
Default: 9600bps
  Update rate 1Hz (default), up to10Hz
  I/O Voltage 2.7V ~ 2.9V
  Protocols NMEA 0183
Power Management
  Power Supply 2.8V ~ 4.3V
  Power Acquisition 29mA(GPS+GLONASS)
  Power Tracking 21mA(GPS+GLONASS)
  Power Saving Typ.2.7mA@AlwaysLocate™(Note1)
    7uA@Backup Mode
    350uA@Standby Mode
    Periodic Mode
  Antenna Type Passive or Active
  Antenna Power External or Internal VCC_RF





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