receive 16 channels C / A Code Sensitivity Tracking: -159 dBm (GPS) / -158 dBm (GLONASS) / TBD (Beidou) Cold start: -148 dBm Time to first fix (open field) Cold start: <35s Hot start: <1s Accuracy Accurate positioning: <2.5m CEP [My SMS and Audio Parameters] Text message (SMS) Support type: MT, MO, CB, Text, PDU SMS storage device: USIM card and ME (default) Audio features Support echo cancellation function Support noise suppression function [My other parameters] Power supply voltage: 5V Working voltage: 5V / 3.3V (can be switched by jumper cap) Working temperature: -30 ° C ~ 80 ° C Storage temperature: -45 ° C ~ 90 ° C Product size: 56.21mm x 65.15mm
