Apr 2011 
Okinawa-ken  Naha-shi  Expected value of LF field strength
Transmitting Station: Ohtakadoya-yama LF station

Latitude of receiver(Degree):  26.20    Longitude of receiver(Degree): 127.68  

Time(JST)	      Field Strength(mV/m)     Field Strength(dB uV/m)
  0:00	         0.455		    53.2
  1:00	         0.455		    53.2
  2:00	         0.455		    53.2
  3:00	         0.455		    53.2
  4:00	         0.468		    53.4
  5:00	         0.517		    54.3
  6:00	         0.477		    53.6
  7:00	         0.376		    51.5
  8:00	         0.291		    49.3
  9:00	         0.224		    47.0
 10:00	         0.169		    44.6
 11:00	         0.131		    42.4
 12:00	         0.126		    42.0
 13:00	         0.153		    43.7
 14:00	         0.202		    46.1
 15:00	         0.267		    48.5
 16:00	         0.345		    50.8
 17:00	         0.445		    53.0
 18:00	         0.517		    54.3
 19:00	         0.485		    53.7
 20:00	         0.455		    53.2
 21:00	         0.455		    53.2
 22:00	         0.455		    53.2
 23:00	         0.455		    53.2