Quectel EC25EUGA-512-SGNS GNSS，LTE Cat 4 Cat 4 + 3G + 2G，4Gbit ROM+2Gbit RAM，支持 B28A，EMEA，泰国

Frequency: 800 MHz to 1 GHz, 1.7 GHz to 1.9 GHz

Dimensions: 32 mm x 29 mm x 2.4 mm

Unit Weight: 4.630 g

Output Power: 33 dBm

Interface Type: ADC, I2C, PCM, SDIO, SGMII, UART, USB 2.0

Moisture Sensitive: Yes

Supply Voltage - Max: 3.8 V

Supply Voltage - Min: 3.8 V

Antenna Connector Type: SMA

Protocol - GPS, GLONASS: GNSS

Operating Supply Voltage: 3.8 V

Maximum Operating Temperature: + 75 C

Minimum Operating Temperature: - 35 C

Protocol - Cellular, NBIoT, LTE: LTE Cat 4