Aug. 2014 Ibaraki-ken Mito-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.33 Longitude of receiver(Degree): 140.45 Distance from Hagane-yama LF station (km): 987 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.246 61.9 1:00 1.246 61.9 2:00 1.246 61.9 3:00 1.240 61.9 4:00 1.208 61.6 5:00 1.634 64.3 6:00 0.676 56.6 7:00 1.081 60.7 8:00 1.275 62.1 9:00 1.099 60.8 10:00 0.831 58.4 11:00 0.642 56.2 12:00 0.562 55.0 13:00 0.577 55.2 14:00 0.694 56.8 15:00 0.921 59.3 16:00 1.176 61.4 17:00 1.275 62.1 18:00 0.860 58.7 19:00 0.930 59.4 20:00 1.542 63.8 21:00 1.222 61.7 22:00 1.246 61.9 23:00 1.246 61.9