Specification :

SIM508 triband gsm, gps, gprs ev KIT and module

* Tri-Band 900/ 1800/ 1900MHz
* GPRS multi-slot class 10/ 8
* GPRS mobile station class B
* Compliant to GSM phase 2/ 2+
~ Class 4( 2W @ GSM900MHz)
~ Class 1( 1W @ GSM1800/ GSM1900MHz
* Control via AT commands
* SIM application tool kit
* Low power consumption
* Supply voltage range: 3.4V -4.5V
* Normal operation temperature: -20° C to + 55° C
* Dimensions: 34mm x 55mm x 3 mm

GPS Specification

* Receiver 20 channels, L1 1575.42 MHz, C/ A code 1, 023MHz chip rate
* Accuracy Position 10 m CEP,
~ without SA/ Velocity 0.1m/ s,
~ without SA/ Time 1 ì s synchronized to GPS time
* DGPS accuracy 1 to 5m, typical, 0.05m/ s, typical
* Date WGS-84
* Acquisition rate( TTFF defined at 95% of first position local station)
~ Hot start
~ Warm start < 38s, average, open sky
~ Cold start < 42s, average, open sky
* Protocols
~ NMEA-0183
~ SiRF binary
~ RTCM SC-104
* Memory: On-chip 4Mbit FLASH and 1Mbit SRAM

contact email: rosesana@ yahoo.com
cell: 08165443875