GEM1111 compact GNSS module with antenna

GEM1111 is a high-performance L1 GNSS positioning module with an antenna built in,
which is developed on the basis of the state-of-the-art Allystar Cynosure III Lite
architecture.
It supports global civil navigation systems, including GPS, BDS, GLONASS, Galileo,
and QZSS. Featured with SAW and LNA, GEM1111 achieves high positioning
accuracy and short TTFF, especially in a harsh urban environment. It supports
antenna supervisor and auto-switching between the built-in antenna and the external
antenna.
With a compact body and high performance, GEM1111 is widely applied to tracking
applications, like automotive, consumer, and industrial tracking

Feature

• Supports GPS, BDS, Galileo, GLONASS, and QZSS systems Built-in LNA & SAW for
  better sensitivity
• Supports A-GNSS
• Supports geo-fence function
• Ultra-low power consumption of around 13 mA in tracking mode
• Supports antenna supervision
• Supports auto-switching between the built-in antenna and the external antenna
  

Specifications

Datasheet

GEM1111 datasheet [T-5-2305-GEM1111-Datasheet]