Quick Selection Notes
- Main chip: GK9501S
- Size: 28.0 mm x 25.1 mm x 9.1 mm
- Supply voltage: 3.0V ~ 5.5V
- Supports TTL/RS232/USB output
- Support for multiple satellite systems: GPS, Beidou , Glonass, Galileo, QZSS satellites
- Built in sound table filter to enhance anti-interference performance















