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- BPC_(time_signal) abstract "BPC is the callsign of a time signal from the China, BPC Shangqiu Low-Frequency Time-Code Radio Station (Shangqiu, Henan Province, 34°56′54″N 109°32′34″E), which was cooperatively constructed by the National Time Service Center of the Chinese Academy of Sciences and Xi’an Gaohua Technology Co., Ltd.[1], since April 25, 2002.BPC transmits a time signal on 68.5 kHz, which can be used for steering radio controlled clocks. As opposed to other time signal transmitters, the signal format is not published openly; a special license is required. The transmission site is situated near Shangqiu at 34.457°N 115.837°E / 34.457; 115.837.BPC broadcasts at 90 kW for 21 hours per day, with a 3 hour break from 05:00–08:00 (China Standard Time) daily (21:00–24:00 UTC). BPC includes both conventional amplitude modulated time code and additional spread-spectrum time code, about which little is known.".
- BPC_(time_signal) wikiPageExternalLink t20100317_51581.html.
- BPC_(time_signal) wikiPageExternalLink e_c.htm.
- BPC_(time_signal) wikiPageID "33249881".
- BPC_(time_signal) wikiPageRevisionID "590806715".
- BPC_(time_signal) hasPhotoCollection BPC_(time_signal).
- BPC_(time_signal) subject Category:Time_signal_radio_stations.
- BPC_(time_signal) point "34.94833333333333 109.54277777777777".
- BPC_(time_signal) type Artifact100021939.
- BPC_(time_signal) type BroadcastingStation102903405.
- BPC_(time_signal) type Facility103315023.
- BPC_(time_signal) type Object100002684.
- BPC_(time_signal) type PhysicalEntity100001930.
- BPC_(time_signal) type RadioStation104044119.
- BPC_(time_signal) type Station104306080.
- BPC_(time_signal) type TimeSignalRadioStations.
- BPC_(time_signal) type Whole100003553.
- BPC_(time_signal) type YagoGeoEntity.
- BPC_(time_signal) type YagoPermanentlyLocatedEntity.
- BPC_(time_signal) type SpatialThing.
- BPC_(time_signal) comment "BPC is the callsign of a time signal from the China, BPC Shangqiu Low-Frequency Time-Code Radio Station (Shangqiu, Henan Province, 34°56′54″N 109°32′34″E), which was cooperatively constructed by the National Time Service Center of the Chinese Academy of Sciences and Xi’an Gaohua Technology Co., Ltd.[1], since April 25, 2002.BPC transmits a time signal on 68.5 kHz, which can be used for steering radio controlled clocks.".
- BPC_(time_signal) label "BPC (time signal)".
- BPC_(time_signal) label "商丘低频时码发播台".
- BPC_(time_signal) sameAs m.0h7myf8.
- BPC_(time_signal) sameAs Q4836246.
- BPC_(time_signal) sameAs Q4836246.
- BPC_(time_signal) sameAs BPC_(time_signal).
- BPC_(time_signal) lat "34.94833333333333".
- BPC_(time_signal) long "109.54277777777777".
- BPC_(time_signal) wasDerivedFrom BPC_(time_signal)?oldid=590806715.
- BPC_(time_signal) isPrimaryTopicOf BPC_(time_signal).