1.1 Product Description
The GU-502GG is a stand-alone USB 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 GU-502GG boasts a hot start in less than 1 second. Innovative design and technology suppresses jamming sources and mitigates multipath effects, assisting GU-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: USB
 NMEA-0183 Compliant Protocol or Custom Protocol
 RoHS Compliant