Gr-87 Sirf Chipset Gps Module

We are providing a wide range of GR-87 SIRF Chipset GPS Module to our consumers with the following features:
* Build on high performance SiRF StarIII chipset.
* Average Cold Start time and under 45 seconds.
* Low power consumption
* 20 channels a All-in-Viewa tracking.
* 200,000+ effective correlators for fast TTFF and high sensitivity
acquisitions
* Integrated ARM7TDMI CPU with software engineering services and
available for embedded customer defined applications.
* On chip 1Mb SRAM.
* Dual TTL level serial ports with one for GPS receiver command message
interface, another one for RTCM-104 DGPS input.
* Compact Board Size 1a x1a x0.27a (25.4x25.4x7mm) for easy integration
into hand-held device.
* Reacquisition Time 0.1 seconds
* Support Standard NMEA-0183 and SiRF Binary protocol
* Support Accurate 1PPS Output Signal Aligned with GPS Timing
* Multi-path Mitigation Hardware
* On-board RTCM SC-104 DGPS and WAAS /EGNOS Demodulator
* Built-in a lithium battery make GPS fast positioning