Tianqi 400-GM12 Satellite IoT Module with GNSS
Tianqi Satellite (Guodian Gaoke)
The Tianqi 400-GM12 combines Tianqi constellation satellite short-message communication with an integrated multi-constellation GNSS receiver (BDS/GPS/GLONASS/QZSS/SBAS), making it ideal for applications that require both satellite IoT connectivity and precise location reporting without an external positioning module. The LCC-packaged module supports UHF Chirp spread-spectrum transmission and uses an adaptive channel selection algorithm to minimize power consumption. […]
About
The Tianqi 400-GM12 combines Tianqi constellation satellite short-message communication with an integrated multi-constellation GNSS receiver (BDS/GPS/GLONASS/QZSS/SBAS), making it ideal for applications that require both satellite IoT connectivity and precise location reporting without an external positioning module. The LCC-packaged module supports UHF Chirp spread-spectrum transmission and uses an adaptive channel selection algorithm to minimize power consumption. A standard TTL UART interface and AT command set enable straightforward integration and secondary development. Typical applications include emergency rescue beacons on small vessels, pipeline monitoring terminals, and personal outdoor safety devices.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
