Jul 2010 
Yamagata-ken  Yamagata-shi  Expected value of LF field strength
Transmitting Station: Ohtakadoya-yama LF station

Latitude of receiver(Degree):  38.23    Longitude of receiver(Degree): 140.37  

Time(JST)	      Field Strength(mV/m)     Field Strength(dB uV/m)
  0:00	        10.633		    80.5
  1:00	        10.563		    80.5
  2:00	        10.431		    80.4
  3:00	         8.367		    78.5
  4:00	         8.862		    79.0
  5:00	         8.720		    78.8
  6:00	         9.261		    79.3
  7:00	         9.323		    79.4
  8:00	         9.315		    79.4
  9:00	         9.100		    79.2
 10:00	         9.190		    79.3
 11:00	         9.214		    79.3
 12:00	         9.215		    79.3
 13:00	         9.200		    79.3
 14:00	         9.112		    79.2
 15:00	         9.216		    79.3
 16:00	         9.466		    79.5
 17:00	         8.918		    79.0
 18:00	         8.802		    78.9
 19:00	         8.761		    78.9
 20:00	         8.274		    78.4
 21:00	        10.383		    80.3
 22:00	        10.539		    80.5
 23:00	        10.624		    80.5