Apr. 2015 Kagoshima-ken Kagoshima-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 31.55 Longitude of receiver(Degree): 130.55 Distance from Hagane-yama LF station (km): 216 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 4.325 72.7 1:00 4.325 72.7 2:00 4.325 72.7 3:00 4.325 72.7 4:00 4.468 73.0 5:00 6.060 75.6 6:00 5.981 75.5 7:00 6.306 76.0 8:00 5.165 74.3 9:00 6.009 75.6 10:00 5.516 74.8 11:00 5.578 74.9 12:00 5.622 75.0 13:00 5.615 75.0 14:00 5.537 74.9 15:00 5.599 75.0 16:00 6.085 75.7 17:00 5.117 74.2 18:00 4.629 73.3 19:00 6.301 76.0 20:00 6.923 76.8 21:00 4.394 72.9 22:00 4.325 72.7 23:00 4.325 72.7