EmbeddedGPSantenna Externalantennaconnector UltraHighSensitivitywithSiRFstarIII LowpowerwithSiRFGSC3e/LPchip uPatch300KeyFeatures: SiRFstarIIIchipsetGSC3e/LP Tinyformfactor 19mmx27mmx7.2mm Embeddedpatchantenna18.4x18.4x4.2mm Lowpowerconsumption:120mW@3.0V UltraHighSensitivity 158dBm(Navigating) NMEA SiRFbinaryprotocols Oneserialport 1PPSoutput ExtenalGPSantennaconnector,automaticantennasenseandswitching Controlinputforre-programming