Jun. 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 0.780 57.8 4:00 0.584 55.3 5:00 0.937 59.4 6:00 1.043 60.4 7:00 0.931 59.4 8:00 0.759 57.6 9:00 0.590 55.4 10:00 0.468 53.4 11:00 0.408 52.2 12:00 0.402 52.1 13:00 0.447 53.0 14:00 0.555 54.9 15:00 0.716 57.1 16:00 0.891 59.0 17:00 1.027 60.2 18:00 0.998 60.0 19:00 0.678 56.6 20:00 0.710 57.0 21:00 0.859 58.7 22:00 0.859 58.7 23:00 0.859 58.7