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BSF is the callsign of the time signal transmitter for Taiwan, which transmits time information on 77.5 kHz in the longwave range, and 5 MHz & 15 MHz in the shortwave range from Chung-Li. The transmitter, which uses a T-antenna is situated at . == Longwave transmitter == The longwave transmitter of the station uses 1 kW of power, achieving an effective radiated power of 460 W. 120 bits of information are transmitted each minute using amplitude-shift keying, whereby five basic states can be transmitted, encoding either pair of bits or a special synchronization mark: * 200 ms low and 800 ms high means 00 * 400 ms low and 600 ms high means 01 * 600 ms low and 400 ms high means 11 * 800 ms low and 200 ms high means 10 * 1000 ms high means SYNCH 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「BSF (time service)」の詳細全文を読む スポンサード リンク
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