Feb. 2016 Yamaguchi-ken Yamaguchi-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 34.18 Longitude of receiver(Degree): 131.47 Distance from Ohtakadoya-yama LF station (km): 916 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.538 63.7 1:00 1.538 63.7 2:00 1.538 63.7 3:00 1.538 63.7 4:00 1.538 63.7 5:00 1.490 63.5 6:00 0.708 57.0 7:00 0.713 57.1 8:00 1.114 60.9 9:00 1.181 61.4 10:00 1.152 61.2 11:00 1.122 61.0 12:00 1.118 61.0 13:00 1.143 61.2 14:00 1.177 61.4 15:00 1.151 61.2 16:00 0.858 58.7 17:00 0.454 53.1 18:00 1.410 63.0 19:00 1.538 63.7 20:00 1.538 63.7 21:00 1.538 63.7 22:00 1.538 63.7 23:00 1.538 63.7