The GP-3711 is a ROM-based mini GPS module which is special designed for ultra low power consumption purpose environment. It is a GPS receiver providing a solution that high position and speed accuracy performances as well as high sensitivity and tracking apabilities in urban conditions. This mini module has extremely small size (only 11.5mm x 11.5mm area). The GPS chipsets inside the module are designed by MediaTek Inc., which is the world's leading digital media solution provider & largest fab-less IC company in Taiwan. The module can support up to 66 channels. The GPS solution enables small form factor devices. They deliver major advancements in GPSperformances,accuracy, integration, computing power and flexibility. They are designed tosimplify the embedded system integration process.

Based on MediaTek Single Chip Architecture (MT3337).
ARM7 based application processor
High sensitivity: -165dBm tracking
L1 frequency, C/A code
Multi-tone active interface canceller (MTAIC)
Channels: 66 acquisition, 22 simultaneous tracking
Low power consumption: 26mA @ acquisition, 22mA @ tracking
Cold/Warm/Hot start time: <35/<34/<1 seconds
Maximum fixed update rate up to 5Hz
GPS data interface: TTL level serial port
Support NMEA 0183 standard V3.01 and backward compliance
Support SBAS – WAAS, EGNOS, GAGAN and MSAS
Dimension：11.5mm x 11.5mm x 2.15mm
SMD TYPE
RoHS compliant
Advanced software features
 AlwaysLocateTM advanced location awareness technology
 EPOTM orbit prediction
 Supports logger function (LOCUS)