Mar 2010 Yamagata-ken Yamagata-shi Expected value of LF field strength Transmitting Station: Hagane-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 1.273 62.1 1:00 1.273 62.1 2:00 1.273 62.1 3:00 1.273 62.1 4:00 1.271 62.1 5:00 1.312 62.4 6:00 1.035 60.3 7:00 0.683 56.7 8:00 1.069 60.6 9:00 0.966 59.7 10:00 0.775 57.8 11:00 0.608 55.7 12:00 0.516 54.3 13:00 0.533 54.5 14:00 0.663 56.4 15:00 0.834 58.4 16:00 1.019 60.2 17:00 1.028 60.2 18:00 0.506 54.1 19:00 1.289 62.2 20:00 1.248 61.9 21:00 1.273 62.1 22:00 1.273 62.1 23:00 1.273 62.1