BPC Low-frequency Service
There is also a low-frequency time code broadcast at 68.5 kHz. BPC Shangqiu Low-Frequency Time-Code Radio Station (Shangqiu City, Henan Province, coordinates:34°56′54″N 109°32′34″E / 34.94833°N 109.54278°E / 34.94833; 109.54278 (BPC Time Signal Transmitter)) was cooperatively constructed by the National Time Service Center of the Chinese Academy of Sciences and Xi’an Gaohua Technology Co., Ltd.
Read more about this topic: BPM (time Service)
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