GSM specifications

GSM chip : QUECTEL EC800K-CN
GSM chipset : AT6558R
GSM channel : LTE - FDD:B1/B3/B5/B8, LTE - TDD:B34/B38/B39/B40/B41
GPRS class : Class 12,TCP/IP
Communication mode : TCP/IP
Body memory : 4Mb
Maximum output : LTE-FDD B1/B3/B5/B8：23dBm±2dB/<-39dBm LTE-TDD B34/B38/B39/B40/B41：23dBm±2dB/<-39dBm
Maximum frequency error : ±0.1ppm
Positioning mode : GPS+BD+LBS
Frequency : L1,1575.42Mhz C/A code
Number of channels : 72
Positioning accuracy : <10 meters
Tracking sensitivity : -162dBm
Capture sensitivity : -162dBm
Positioning time :Avg.hot start <2s, Avg.warm Start <28s, Avg.cold start <38s

Working parameters

Operating voltage range : DC 5V/600mA（type-c）
Working current : 59.4mA/H
Quiescent current : 8.6mA
Battery : 57*35*19mm, 1200mAh / 75*45*21mm, 3000mAh / 75*46*31mm, 6000mAh / 85*61*31mm, 10000mAh
Continuous working time : N/A
Continuous stationary battery life : N/A
Storage capacity of blind spot track points : 300
Operating temperature : -20°C to+60°C
Working humidity : --40℃~+85℃
Dimensions : TW4M: 56*34*19mm, 1200mAh / TW4S: 74*44*21mm, 3000mAh / TW4L: 74*45*30mm, 6000mAh / TW4P: 83*59*30mm, 10000mAh
Weight : W4M: 56*34*19mm 49g / TW4S: 74*44*21mm 102g / TW4L: 74*45*30mm 151g / TW4P: 83*59*30mm 230g