Nov. 2021 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 0.790 57.9 5:00 0.757 57.6 6:00 0.511 54.2 7:00 0.896 59.0 8:00 0.971 59.7 9:00 0.882 58.9 10:00 0.789 57.9 11:00 0.734 57.3 12:00 0.728 57.2 13:00 0.771 57.7 14:00 0.855 58.6 15:00 0.953 59.6 16:00 0.947 59.5 17:00 0.616 55.8 18:00 0.672 56.6 19:00 0.790 57.9 20:00 0.790 57.9 21:00 0.790 57.9 22:00 0.790 57.9 23:00 0.790 57.9