Sep. 2023 Kagoshima-ken Kagoshima-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 31.55 Longitude of receiver(Degree): 130.55 Distance from Ohtakadoya-yama LF station (km): 1142 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.806 58.1 1:00 0.806 58.1 2:00 0.806 58.1 3:00 0.806 58.1 4:00 0.806 58.1 5:00 0.582 55.3 6:00 0.957 59.6 7:00 1.012 60.1 8:00 0.875 58.8 9:00 0.711 57.0 10:00 0.577 55.2 11:00 0.506 54.1 12:00 0.498 53.9 13:00 0.551 54.8 14:00 0.674 56.6 15:00 0.833 58.4 16:00 0.985 59.9 17:00 1.008 60.1 18:00 0.679 56.6 19:00 0.738 57.4 20:00 0.806 58.1 21:00 0.806 58.1 22:00 0.806 58.1 23:00 0.806 58.1