Apr. 2015 Ehime-ken Matsuyama-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 33.83 Longitude of receiver(Degree): 132.77 Distance from Hagane-yama LF station (km): 243 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 5.373 74.6 1:00 5.373 74.6 2:00 5.373 74.6 3:00 5.373 74.6 4:00 5.244 74.4 5:00 4.220 72.5 6:00 5.168 74.3 7:00 5.090 74.1 8:00 4.250 72.6 9:00 5.197 74.3 10:00 5.028 74.0 11:00 4.857 73.7 12:00 4.854 73.7 13:00 4.853 73.7 14:00 4.882 73.8 15:00 5.181 74.3 16:00 4.864 73.7 17:00 5.019 74.0 18:00 3.921 71.9 19:00 5.166 74.3 20:00 6.620 76.4 21:00 5.301 74.5 22:00 5.373 74.6 23:00 5.373 74.6