Aug. 2023 Miyazaki-ken Miyazaki-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 31.90 Longitude of receiver(Degree): 131.42 Distance from Ohtakadoya-yama LF station (km): 1053 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.090 60.8 1:00 1.090 60.8 2:00 1.090 60.8 3:00 1.090 60.8 4:00 0.848 58.6 5:00 0.728 57.2 6:00 1.072 60.6 7:00 1.093 60.8 8:00 0.948 59.5 9:00 0.774 57.8 10:00 0.638 56.1 11:00 0.561 55.0 12:00 0.553 54.9 13:00 0.610 55.7 14:00 0.732 57.3 15:00 0.902 59.1 16:00 1.062 60.5 17:00 1.107 60.9 18:00 0.813 58.2 19:00 0.699 56.9 20:00 1.090 60.8 21:00 1.090 60.8 22:00 1.090 60.8 23:00 1.090 60.8