The SWL QSL Museum Taiwan Asia Voice of China - Clandestine - 2002, 2017 - Station Overview QSL Contributed by Hashimoto Kenji (Japan) Voice of China - Clandestine - 2017 QSL Contributed by Istvan Hegedus (Hungary) The clandestine shortwave broadcasts known as the Voice of China (targeting mainland China, often logging  frequencies like 11940 kHz) used transmitter facilities belonging to Taiwan's state-operated Central Broadcasting System (CBS). These transmissions were logistically supported and routed via  domestic  shortwave relay networks in Taiwan rather than a hidden independent on-soil clandestine site.