• GBT-709 SiRF3 Bluetooth Empfänger

SiRF Star III high performance and low power consumption chipset

20 channel all-in-view tracking channels for fast acquisition and reacquisition.

Compatible with Bluetooth devices with Serial Port Profile (SPP).

Built-in rechargeable Lithium ion battery without external power supply for about 12 hours inScan Mode

Built-in rechargeable battery for memory and RTC backup and for fast Time To First Fix (TTFF). Support NMEA0183 v2.2 data protocol or SiRF binary code.

FLASH based program memory. New software revisions upgradeable through serial interface. 
Provide expand terminal and can contact to other system without Bluetooth devices.e handheld, Pocket PC, Laptop wirelessly. 


Vehicle Tracing & Location Base Services

PDA/Notebook Navigation

Car Navigation
Marine Navigation 
Item Description

Specification 20 channel all-in-view tracking
Receiver: L1, C/A code
Antenna Type: Built-in Ceramic patch antenna
Minimum signal tracked: -159dBm
On/Off switch : Soft Button
Position Accuracy
Non DGPS (Differential GPS) Position : 5 - 25 m CEP without SA
Velocity : 0.1m / sec
Time : 1 microsecond synchronized to GPS time 4

Acquisition Time

Reacquisition 0.1 sec. averaged
Hot Start < 1.5 sec. averaged
Warm Start < 40 sec. averaged
Cold Start < 50 sec. averaged 
Protocol &
Main Interface 

Compatible with Bluetooth devices with Serial Port Profile (SPP)

Bluetooth™ version 1.1 compliant
Bluetooth™ Class 2 operation (up to 10 meter range)
Frequency : 2.400 to 2.480 GHz
Modulation: FHSS / GFSK
RF channels: 79
NMEA Protocol Output : V 2.2 (optional V3.0)
Baud Rate : 38400 bps
Data Bit : 8
Parity : N
Stop Bit : 1
Optional : GGL, SiRF Binary
Dynamic Conditions
Altitude : 18,000 m ( 60,000 feet ) max
Velocity : 515 m /sec ( 700 knots ) max
Acceleration : 4G
Jerk : 20 m /sec, max


Operational Power  3.3VDC±10% 
Input Power  5VDC±10% 
Battery Source  Rechargeable and removable battery with 5V
DC input charging circuit 
Environment Conditions

Operating temperature -20 ° to 60 ° C
Store Temperature: -20 to + 85
Humidity 5% to 95% Non-condensing

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GBT-709 SiRF3 Bluetooth Empfänger

  • CHF 89.90
  • CHF 19.90