Aug. 2014 Tochigi-ken Utsunomiya-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.55 Longitude of receiver(Degree): 139.88 Distance from Hagane-yama LF station (km): 946 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.017 60.1 1:00 1.017 60.1 2:00 1.017 60.1 3:00 1.010 60.1 4:00 0.971 59.7 5:00 1.656 64.4 6:00 0.888 59.0 7:00 0.941 59.5 8:00 1.306 62.3 9:00 1.217 61.7 10:00 0.976 59.8 11:00 0.789 57.9 12:00 0.707 57.0 13:00 0.723 57.2 14:00 0.842 58.5 15:00 1.061 60.5 16:00 1.273 62.1 17:00 1.258 62.0 18:00 0.682 56.7 19:00 1.215 61.7 20:00 1.407 63.0 21:00 0.987 59.9 22:00 1.017 60.1 23:00 1.017 60.1