Detailed Product Description vehicle gsm/gps tracker VT202SectionsParametersGSM DATATri-mode: 850/900/1800/1900MHzTally with: GSM phase 2/2+-Class 4 (2W @ 850/900MHz)-Class 1 (1W @ 1800/1900MHz)Max RF Output: 33.0dBm±2dBmDynamic Input Range: -15 ~ -102dBmReceiving delicacy: Class RBER≤2-102dBmFrequency Stability: > 2.5ppmMax Frequency Deviation: ±0.1ppmRMS Deviation: ≤5degGPS DATAGPS chip set: ...