Satellite IoT Dedicated Communication Module
Guodian Gaoke (Tianqi Satellite)
This is a communication module for satellite IoT systems, supporting short message communication with the Tianqi constellation and featuring built-in GNSS positioning.
Typed specifications7 values
Discloses 3 of 13 fields engineers filter by in this category (category median 3).
- Mass
- 5 g product page
- Envelope (L×W×H)
- 35*25*3.5 mm product page
- TX RF output power
- 30.8 W product page
- Data rate
- 268 kbps product page
- RX sensitivity
- -125 dBm product page -156 dBm
- Operating temperature
- -40 °C product page
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier21 lines, in the manufacturer's own wording
- Operating frequency band
- UHF
- Data rate
- 268~1200 bps
- Transmit power
- 30.8~34.5 dBm
- Receive sensitivity
- -125~-133 dBm
- Cold start time
- ≤35s
- Acquisition sensitivity
- -156 dBm
- Positioning accuracy
- ≤3m
- Supported satellite systems
- BDS/GPS/GLONASS/QZSS/SBAS
- Transmit mode current
- ≤1500 mA
- Receive mode current
- 22~24 mA
- Active mode current
- 11~12 mA
- Sleep mode current
- 7~15μA
- Data storage
- 480 frames, max 120 bytes each
- Operating voltage
- 3.3~5.3 V
- Operating temperature
- -40°C~+85℃
- Ttl serial port
- 3.3 V, baud rate 115200 bps (configurable)
- I/o interface
- Reserved
- ADC input
- 0.1~1.1 V
- Dimensions
- 35*25*3.5 mm
- Mass
- 5 g
- Package type
- LCC
About
This communication module is specifically designed for satellite Internet of Things (IoT) systems. It supports short message communication with the on-orbit Tianqi constellation, enabling data transmission in areas with no or weak network coverage. The module integrates GNSS positioning capabilities, offering a low-cost and easy-to-deploy solution. A key feature is its strong scalability, providing a SPI general interface to meet various customized needs of the IoT industry and supporting diverse terminal devices. It allows for the transmission of location and essential information data via Tianqi communication in off-grid or low-signal environments.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.