Quectel M66FA-04-STD GSM & GPRS Module 850, 900, 1800, 1900MHz
Quectel M66FA-04-STD GSM & GPRS Module 850, 900, 1800, 1900MHz, Supported Bus Interfaces: ADC, PCM, RTC, UART, Dimensions: 17.7 x 15.8 x 2.3mm, Length: 17.7mm, Maximum Operating Temperature: +85 °C, Minimum Operating Temperature: -40 °C, Width: 15.8mm