Sep. 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 1.638 64.3 1:00 1.638 64.3 2:00 1.638 64.3 3:00 1.638 64.3 4:00 1.634 64.3 5:00 1.127 61.0 6:00 0.630 56.0 7:00 1.159 61.3 8:00 1.266 62.0 9:00 1.184 61.5 10:00 1.067 60.6 11:00 0.993 59.9 12:00 0.985 59.9 13:00 1.042 60.4 14:00 1.158 61.3 15:00 1.259 62.0 16:00 1.219 61.7 17:00 0.792 58.0 18:00 0.812 58.2 19:00 1.599 64.1 20:00 1.638 64.3 21:00 1.638 64.3 22:00 1.638 64.3 23:00 1.638 64.3