1.1 Product Description

The GR-502GG is a stand-alone RS232 interface GNSS receiver, featuring the high performance MediaTek positioning engine. It is flexible and cost effective receiver offers numerous connectivity options in a miniature enclosure 45x38x13 mm.

Through the feature of 99-channel, the GR-502GG boasts a hot start in less than 1 second. Innovative design and technology suppresses jamming sources and mitigates multipath effects, assisting GR-502GG GNSS receivers excellent navigation performance even in the most challenging environment.

Applications

 Automotive Navigation

 Personal Positioning

 Fleet Management

 Marine Navigation

1.2 Product Features

 Build on high performance, low-power MediaTek chipset

 Low Power Consumption: Max 45mA@3.3V

 Ultra High Track Sensitivity: -165dBm

 Built in High Gain LNA

 The built-in Super Capacitor for Backup Ephemeris

 Extremely Fast TTFF at Low Signal Level

 Communication Type: RS232

 NMEA-0183 Compliant Protocol or Custom Protocol

 RoHS Compliant