The S1216DR8P from SkyTraq Technology is a GNSS Module with Frequency 1575.42 MHz / 1598.0625 to 1609.3125 MHz, Accuracy 2.5 m, Tracking Sensitivity -165 dBm, Cold Start Sensitivity -148 dBm, Cold Start 29 Sec. Tags: Module. More details for S1216DR8P can be seen below.