Apr. 2022 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 0.790 57.9 1:00 0.790 57.9 2:00 0.790 57.9 3:00 0.790 57.9 4:00 0.652 56.3 5:00 0.646 56.2 6:00 0.951 59.6 7:00 0.925 59.3 8:00 0.786 57.9 9:00 0.648 56.2 10:00 0.524 54.4 11:00 0.455 53.2 12:00 0.447 53.0 13:00 0.502 54.0 14:00 0.609 55.7 15:00 0.748 57.5 16:00 0.891 59.0 17:00 0.970 59.7 18:00 0.774 57.8 19:00 0.564 55.0 20:00 0.790 57.9 21:00 0.790 57.9 22:00 0.790 57.9 23:00 0.790 57.9