Jul. 2023 Nagasaki-ken Nagasaki-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 32.73 Longitude of receiver(Degree): 129.87 Distance from Ohtakadoya-yama LF station (km): 1122 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.859 58.7 1:00 0.859 58.7 2:00 0.859 58.7 3:00 0.801 58.1 4:00 0.576 55.2 5:00 0.923 59.3 6:00 1.044 60.4 7:00 0.937 59.4 8:00 0.765 57.7 9:00 0.596 55.5 10:00 0.473 53.5 11:00 0.412 52.3 12:00 0.405 52.2 13:00 0.451 53.1 14:00 0.560 55.0 15:00 0.722 57.2 16:00 0.897 59.1 17:00 1.030 60.3 18:00 0.988 59.9 19:00 0.648 56.2 20:00 0.731 57.3 21:00 0.859 58.7 22:00 0.859 58.7 23:00 0.859 58.7