GPS personal tracker

8.   With magnetic osculum.

7.   small volume: easy to hide or install

6.   free installation , can be working in half min (internal aerial)

5.    one button emergency

4.   can set up an area or use the mobile phone alarm for the area alarm by call centre (electric enclosure or area alarm)

3.   Set up or test trackers working situation though SMS, (can be automatic)

2.   The current location coordinate sent to call centre or mobile phone though SMS or GPRS. (location. Track, orbit ,history )

1.   Working sensitivity: -159dBm, superior SRIF III function, can receive satellite information in cars boot.

Main functions

•  GSM frequency:900/1800/1900MHZ
•  GPRS frequency :1575.42MHZ 16-20 channel,L1 1575.42MHZ
•  C/A Code (1.023MHZ)
• Aerial: GSM+GPS internal aerial
• Starting sensitivity : -142dBm ---- -154dBm
• Working sensitivity: -159dBm, superior SRIF III function, can receive satellite information in cars boot.
• Warm restart<5--8s with almanac, time, location and ephemeris.
• Normal temperature start: <20--30s
• Cold start: <35--55s
• Refresh: 1 second
• location accuracy : outside 5--10m open skey 95%
• Speed accuracy: 0.1m/s (without SA)
• Geographical coordinates WGS-84
• Communication method SMS/GPRS
• Set up or test trackers working situation though SMS
• minimum interval of GPS information upload server10 s
• the GPS information can display in the WAP GIS flat form-----mobile phone map, client: C/S mix with B/C.
• GPS information can display in WEB GIS flat form or PC map.
• Power supply source: 3.6 V lithium batteries
• Working electric current: 55mA (average)
• Continous working time: 18--25 hours
• Battery charger: for car or normal
• Size:  84X45X20  mm
• Working temperature: -25

GPS personal tracker.
GSM / GPRS tracking system