WORLDWIDE
HF Time Broadcasts
HF Time Signal Stations
Station List Compiled by William Hepburn, CIDX
2015-02-07
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 State Location Name Lang Latitude Longitude   Remarks
                   
  2.5 MHz
00 , 30 WWV USA FORT COLLINS N.I. STANDARDS & TECH.   40 40 55 -105 02 31  
29 , 59 BPM CHN SHAANXI BPM CC 35 00 00 -109 31 00   0730 - 0100 Z
                  OFF H+ 10 - 15 / 40 - 45
29 , 59 WWVH HWA KEKAHA N.I. STANDARDS & TECH. 21 59 21 -159 45 52    
  3.33 MHz
00 +1M CHU CAN OTTAWA CHU EE/FF 45 17 47 -75 45 22  
  4.996 MHz
09 , 39 RWM RUS MOSCOW RWM 56 44 01 37 38 11   ID IN CW ONLY
  4.998 MHz
25 , 55 EBC ESP CADIZ EBC 36 28 00 -6 12 00   1000 - 1025 /
1030 - 1055 Z MO-FR
                  ID IN CW ONLY
  5 MHz
00 +1M YVTO VEN CARACAS OBSERVATORIO CAGIGAL SS 10 30 00 -66 56 00    
00 , 30 WWV USA FORT COLLINS N.I. STANDARDS & TECH. 40 40 42 -105 02 25    
04 +5M LOL ARG BUENOS AIRES OBSERVATORIO NAVAL SS -34 37 00 -58 21 00   1400 - 1500 Z MO-FR
29 , 59 BPM CHN SHAANXI BPM CC 35 00 00 -109 31 00   OFF H+ 10 - 15 / 40 - 45
29 , 59 WWVH HWA KEKAHA N.I. STANDARDS & TECH. 21 59 11 -159 45 45    
[NO ID] HLA KOR TAEJON KK 36 23 15 127 21 59   TIME ANNOUNCE. ONLY
  7.85 MHz
00 +1M CHU CAN OTTAWA CHU EE/FF 45 17 47 -75 45 22  
  9.996 MHz
09 , 39 RWM RUS MOSCOW RWM 56 44 01 37 38 11   ID IN CW ONLY
  10 MHz
00 +1M PPE BRA RIO DE JANEIRO OBSERVATORIO NACIONAL PP -22 53 45 -43 13 28    
00 , 30 WWV USA FORT COLLINS N.I. STANDARDS & TECH. 40 40 48 -105 02 25     
04 +5M LOL ARG BUENOS AIRES OBSERVATORIO NAVAL SS -34 37 00 -58 21 00   1400 - 1500 Z MO-FR
29 , 59 BPM CHN SHAANXI BPM CC 35 00 00 109 31 00   OFF H+ 10 - 15 / 40 - 45
29 , 59 WWVH HWA KEKAHA N.I. STANDARDS & TECH. 21 59 18 -159 45 51    
  14.67 MHz
00 +1M CHU CAN OTTAWA CHU EE/FF 45 17 47 -75 45 22  
  14.996 MHz
09 , 39 RWM RUS MOSCOW RWM 56 44 01 37 38 11   ID IN CW ONLY
  15 MHz
00 , 30 WWV USA FORT COLLINS N.I. STANDARDS & TECH. 40 40 45 -105 02 25
29 , 59 BPM CHN SHAANXI BPM CC 35 00 00 109 31 00   0100 - 0900 Z
                  OFF H+ 10 - 15 / 40 - 45
29 , 59 WWVH HWA KEKAHA N.I. STANDARDS & TECH. 21 59 15 -159 45 50    
  15.006 MHz
25 , 55 EBC ESP CADIZ EBC 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 N.I. STANDARDS & TECH. 40 40 53 -105 02 29
  25 MHz
00 , 30 WWV USA FORT COLLINS N.I. STANDARDS & TECH. 40 40 49 -105 02 27    
[NO ID] MIKES FIN ESPOO 60 11 00 24 49 59   TIME MARKERS ONLY
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2015 William R. Hepburn