Aug. 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 1.353 62.6 5:00 0.446 53.0 6:00 0.870 58.8 7:00 1.146 61.2 8:00 1.146 61.2 9:00 1.048 60.4 10:00 0.923 59.3 11:00 0.845 58.5 12:00 0.837 58.5 13:00 0.897 59.1 14:00 1.012 60.1 15:00 1.131 61.1 16:00 1.161 61.3 17:00 0.980 59.8 18:00 0.444 53.0 19:00 1.190 61.5 20:00 1.535 63.7 21:00 1.538 63.7 22:00 1.538 63.7 23:00 1.538 63.7