... GPS smart antenna module,GPS chip,GPS module of UART interface S4-0606 GPS module features high sensitivity, low power and ultra small ... , without any network assistance. Besides, MicroPower Mode allows GPS module to stay in a hot-start condition nearly continuously while ... and I2C Capable of SBAS (WAAS, EGNOS, MSAS, GAGAN) (optional) Micro Power Mode (optional) Built-in LNA and SAW filter SMD type ...