| WORLDWIDE | |||||||||
| HF Time Broadcasts | |||||||||
| HF Time Signal Stations | |||||||||
| Station List Compiled by William Hepburn, CIDX | |||||||||
| 2023-01-11 | |||||||||
| STANDARD FREQUENCY & TIME SIGNAL BROADCASTS | |||||||||
| SF/TS | STANDARD FREQUENCY & TIME SIGNALS | ||||||||
| Class : Standard Frequency & Time Signal Broadcast (Continuous). Mode : Combination. Band : SW (SHORTWAVE). | |||||||||
| Content : Standard frequencies & time signals, usually including voice time announcements. May include meteorological or other | |||||||||
| scientific data. | |||||||||
| Note : Included are stations operated by official time observatories only. Not included are routine time checks made by | |||||||||
| standard broadcast, maritime, aeronautical or meteorological stations. | |||||||||
| SF = 2.5 , 5 , 10 , 15 , 20 , 25 MHz | |||||||||
| All broadcasts are in English (EE) unless otherwise noted in the Lang column : | |||||||||
| CC = Chinese | PP = Portuguese | ||||||||
| KK = Korean | SS = Spanish | ||||||||
| TIME SIGNAL BROADCASTS | |||||||||
| TS | TIME SIGNALS | ||||||||
| Class : Time Signal Broadcast (Continuous). Mode : Combination. | |||||||||
| Content : Time signals, usually including voice time announcements. | |||||||||
| All broadcasts are in English (EE) unless otherwise noted in the Lang column : | |||||||||
| EE/FF = English & French | |||||||||
| ID Time H+ | Call Sign | Geo | Station | Lang | Latitude | Longitude | Remarks | ||
| 2.5 MHz | |||||||||
| 00 , 30 | WWV | USA | FORT COLLINS | 40 40 55 | -105 02 31 | ||||
| 29 , 59 | BPM | CHN | SHAANXI | CC | 35 00 00 | -109 31 00 | 0730 - 0100 Z | ||
| OFF H+ 10 - 15 / 40 - 45 | |||||||||
| 29 , 59 | WWVH | HWA | KEKAHA | 21 59 21 | -159 45 52 | ||||
| 3.33 MHz | |||||||||
| 00 +1M | CHU | CAN | CANADA | EE/FF | 45 17 47 | -75 45 22 | |||
| 4.996 MHz | |||||||||
| 09 , 39 | RWM | RUS | MOSCOW | 56 44 01 | 37 38 11 | ID IN CW ONLY | |||
| 4.998 MHz | |||||||||
| 25 , 55 | EBC | ESP | CADIZ | 36 28 00 | -6 12 00 | 1000 - 1025 / | |||
| 1030 - 1055 Z MO-FR | |||||||||
| ID IN CW ONLY | |||||||||
| 5 MHz | |||||||||
| 00 +1M | YVTO | VEN | CAGIGAL | SS | 10 30 00 | -66 56 00 | |||
| 00 , 30 | WWV | USA | FORT COLLINS | 40 40 42 | -105 02 25 | ||||
| 04 +5M | LOL | ARG | OBSERVATORIO NAVAL | SS | -34 37 00 | -58 21 00 | 1400 - 1500 Z MO-FR | ||
| 29 , 59 | BPM | CHN | SHAANXI | CC | 35 00 00 | -109 31 00 | OFF H+ 10 - 15 / 40 - 45 | ||
| 29 , 59 | WWVH | HWA | KEKAHA | 21 59 11 | -159 45 45 | ||||
| [NO ID] | HLA | KOR | TAEJON | KK | 36 23 15 | 127 21 59 | TIME ANNOUNCEMENTS ONLY | ||
| 7.85 MHz | |||||||||
| 00 +1M | CHU | CAN | CANADA | EE/FF | 45 17 47 | -75 45 22 | |||
| 9.996 MHz | |||||||||
| 09 , 39 | RWM | RUS | MOSCOW | 56 44 01 | 37 38 11 | ID IN CW ONLY | |||
| 10 MHz | |||||||||
| 00 +1M | PPEI | BRA | OBSERVATORIO NACIONAL | PP | -22 53 45 | -43 13 28 | CORRECTED C/S | ||
| 00 , 30 | WWV | USA | FORT COLLINS | 40 40 48 | -105 02 25 | ||||
| 04 +5M | LOL | ARG | OBSERVATORIO NAVAL | SS | -34 37 00 | -58 21 00 | 1100 - 1200 Z MO-FR | ||
| 29 , 59 | BPM | CHN | SHAANXI | CC | 35 00 00 | 109 31 00 | OFF H+ 10 - 15 / 40 - 45 | ||
| 29 , 59 | WWVH | HWA | KEKAHA | 21 59 18 | -159 45 51 | ||||
| 11.44 MHz | |||||||||
| [NO ID] | PLC | INS | JAKARTA | -06 13 00 | 106 52 00 | 0055 - 0100 Z , DOTS,DASHES,X,N,G | |||
| 14.67 MHz | |||||||||
| 00 +1M | CHU | CAN | CANADA | EE/FF | 45 17 47 | -75 45 22 | |||
| 14.996 MHz | |||||||||
| 09 , 39 | RWM | RUS | MOSCOW | 56 44 01 | 37 38 11 | ID IN CW ONLY | |||
| 15 MHz | |||||||||
| 00 , 30 | WWV | USA | FORT COLLINS | 40 40 45 | -105 02 25 | ||||
| 29 , 59 | BPM | CHN | SHAANXI | CC | 35 00 00 | 109 31 00 | 0100 - 0900 Z | ||
| OFF H+ 10 - 15 / 40 - 45 | |||||||||
| 29 , 59 | WWVH | HWA | KEKAHA | 21 59 15 | -159 45 50 | ||||
| 15.006 MHz | |||||||||
| 25 , 55 | EBC | ESP | CADIZ | 36 28 00 | -6 12 00 | 1000 - 1025 / | |||
| 1030 - 1055 Z MO-FR | |||||||||
| ID IN CW ONLY | |||||||||
| 20 MHz | |||||||||
| 00 , 30 | WWV | USA | FORT COLLINS | 40 40 53 | -105 02 29 | ||||
| 25 MHz | |||||||||
| 00 , 30 | WWV | USA | FORT COLLINS | 40 40 49 | -105 02 27 | ||||
| [NO ID] | OIZ | FIN | ESPOO | 60 11 00 | 24 49 59 | ||||
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| ©2023 William R. Hepburn | |||||||||