Nov. 2023 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 1.638 64.3 5:00 1.633 64.3 6:00 1.118 61.0 7:00 0.620 55.8 8:00 1.130 61.1 9:00 1.282 62.2 10:00 1.275 62.1 11:00 1.241 61.9 12:00 1.236 61.8 13:00 1.268 62.1 14:00 1.286 62.2 15:00 1.194 61.5 16:00 0.765 57.7 17:00 0.817 58.2 18:00 1.596 64.1 19:00 1.638 64.3 20:00 1.638 64.3 21:00 1.638 64.3 22:00 1.638 64.3 23:00 1.638 64.3