Jan. 2022 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 1.537 63.7 6:00 1.150 61.2 7:00 0.474 53.5 8:00 0.982 59.8 9:00 1.172 61.4 10:00 1.188 61.5 11:00 1.173 61.4 12:00 1.171 61.4 13:00 1.185 61.5 14:00 1.184 61.5 15:00 1.057 60.5 16:00 0.592 55.4 17:00 0.897 59.1 18:00 1.511 63.6 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