HOLTEK New BC3602 Sub-1GHz FSK/GFSK Low Current RF Transceiver IC (2019.09.17) Holtek announced the release of its new low current bidirectional wireless FSK/GFSK transceiver IC, the BC3602. The device, which includes an integrated high precision, low power oscillator for WOT (Wake-on-TX) and WOR (Wake-on-RX) functions