Specifications This module is made with SI4463 B1 wireless transceiver chip,Silicon Labs branded. ... MSK, OOK transceiver 2.Made with SI4463 B1 wireless transceiver chip, Silicon Labs branded. 3.Small sizeBasic ... Wireless Reading MeterØ Vehicle Anti-theftØ Wireless SensorØ Remote Wireless Data TransmissionØ Industrial Remote Control and Remote Metering FSK, GFSK, MSK, OOK Wireless Transceiver Module ...