Jul. 2014 Kagawa-ken Takamatsu-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 34.33 Longitude of receiver(Degree): 134.03 Distance from Hagane-yama LF station (km): 368 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 4.075 72.2 1:00 4.075 72.2 2:00 4.057 72.2 3:00 3.912 71.8 4:00 1.337 62.5 5:00 3.325 70.4 6:00 4.324 72.7 7:00 2.492 67.9 8:00 3.669 71.3 9:00 2.509 68.0 10:00 2.452 67.8 11:00 2.634 68.4 12:00 2.684 68.6 13:00 2.675 68.5 14:00 2.589 68.3 15:00 2.394 67.6 16:00 2.849 69.1 17:00 3.831 71.7 18:00 1.195 61.6 19:00 3.817 71.6 20:00 4.354 72.8 21:00 3.408 70.6 22:00 3.968 72.0 23:00 4.075 72.2