Apr. 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 0.959 59.6 5:00 0.605 55.6 6:00 1.032 60.3 7:00 1.109 60.9 8:00 0.980 59.8 9:00 0.811 58.2 10:00 0.670 56.5 11:00 0.591 55.4 12:00 0.582 55.3 13:00 0.644 56.2 14:00 0.766 57.7 15:00 0.933 59.4 16:00 1.083 60.7 17:00 1.088 60.7 18:00 0.746 57.5 19:00 0.825 58.3 20:00 1.090 60.8 21:00 1.090 60.8 22:00 1.090 60.8 23:00 1.090 60.8