A9G GSM/GPRS+GPS Module
A complete quad-band GSM/GPRS module with integrated GPS, based on the RDA8955 chip and GK9501 GPS receiver. The A9G supports voice calls, SMS, GPRS data, and real-time GPS positioning — all in a single module. A cost-effective IoT solution for vehicle tracking, remote localisation, and environmental monitoring.
The module communicates via AT commands and includes 29 GPIOs and an integrated SDK for custom development. Just add a SIM or IoT card to start transmitting position data.
Key Features
- Quad-Band GSM/GPRS – 850/900/1800/1900 MHz
- Integrated GPS (GK9501) – Real-time positioning via GPS + AGPS
- 32-Bit RISC Core – Up to 312 MHz with 4K instruction and data cache
- 29 GPIOs – Including two download pins
- Voice Call and SMS – Full telephony support
- PMU – Integrated lithium battery charge management, DC-DC, and LDOs
- AT Command Support – Standard GSM 07.07/07.05 plus TCP/IP commands
- GPRS Class 10 – Download up to 85.6 Kbps, upload up to 42.8 Kbps
- Three Serial Ports – One download, one GPS, one AT command
- Integrated SDK – For custom firmware development
Specifications
- Operating Temperature – -20 to 70°C
- Low-Power Current – Below 2 mA (average)
- Sensitivity – <-105 dB
- GPIO Level – 2.8 V
Also Available
- A9 GSM/GPRS Module – without GPS
Resources
Package Contents
- 1× A9G GSM/GPRS+GPS Module
The A9G GSM/GPRS+GPS Module appears in the following collections:
SKU DF-TEL0134
by Little Bird
