... chip, Silicon Labs branded. 3.Small size Brief Introduction:This module is made with SI4463 B1 wireless transceiver chip, Silicon Labs ... / 0, to achieve functions of wireless data transmitting, receving and RF parameter settings. Basic Features: Complete FSK, GFSK, MSK, OOK transceiver ... was created by QINUO ELECTRONICS in the year of 2009. RF UHF Transceiver Module