... Brief Introduction:This module is made with SI4463 B1 wireless transceiver chip, Silicon Labs branded, which is complete, small size and ... achieve functions of wireless data transmitting, receving and RF parameter settings. Basic Features: Complete FSK, GFSK, MSK, OOK transceiver Frequency Range433~470Mhz (customized ... was created by QINUO ELECTRONICS in the year of 2009. RF UHF Transceiver Module