Simcom SIM68D S2-10998 GNSS模块，北斗，伽利略，GLONASS，GPS，NavIC，QZSS，1.609GHz，-166 dBm，27秒，2.8V至4.3V

Frequency Range: 1574.397MHz to 1576.443MHz|1594.95MHz to 1608.45MHz|1559.052MHz to 1563.144MHz|1166.22MHz to 1186.68MHz MHz

No. of Channels: 132

Position Accuracy: 1.5 m

Working Frequency: 1.574397GHz to 1.576443GHz, 1.59495GHz to 1.60845GHz, 1.559052GHz to 1.563144GHz, 1.16622GHz to 1.18668GHz

Receiver Sensitivity: 166 dBm

Time to First Fix (TTFF): 27 s

Datasheet