1.1 Product Description
The GT-502GG-V38 is a stand-alone UART 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 GT-502GG-V38 boasts a hot start in less than 1 second. Innovative design and technology suppresses jamming sources and mitigates multipath effects, assisting GT-502GG-V38 GNSS receivers excellent navigation performance even in the most challenging environment.

Applications
 Automotive Navigation
 Personal Positioning
 Fleet Management
 Marine Navigation
 Industrial Control
 Communication Equipment
1.2 Product Features
 Build on High Performance, Low-Power MediaTek chipset
 High Input Voltage VCC: 4V~38V
 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: UART/TTL
 NMEA-0183 Compliant Protocol or Custom Protocol
 RoHS Compliant