Jan 2012 Yamaguchi-ken Yamaguchi-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 34.18 Longitude of receiver(Degree): 131.47 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 8.520 78.6 1:00 8.520 78.6 2:00 8.520 78.6 3:00 8.520 78.6 4:00 8.520 78.6 5:00 8.553 78.6 6:00 7.941 78.0 7:00 10.245 80.2 8:00 9.593 79.6 9:00 9.762 79.8 10:00 8.879 79.0 11:00 9.428 79.5 12:00 9.797 79.8 13:00 9.745 79.8 14:00 9.092 79.2 15:00 9.648 79.7 16:00 8.375 78.5 17:00 9.298 79.4 18:00 7.929 78.0 19:00 8.662 78.8 20:00 8.520 78.6 21:00 8.520 78.6 22:00 8.520 78.6 23:00 8.520 78.6