Jul. 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 0.764 57.7 4:00 0.581 55.3 5:00 0.921 59.3 6:00 1.022 60.2 7:00 0.906 59.1 8:00 0.733 57.3 9:00 0.565 55.0 10:00 0.443 52.9 11:00 0.383 51.7 12:00 0.376 51.5 13:00 0.421 52.5 14:00 0.528 54.5 15:00 0.688 56.8 16:00 0.864 58.7 17:00 1.004 60.0 18:00 0.981 59.8 19:00 0.658 56.4 20:00 0.700 56.9 21:00 0.806 58.1 22:00 0.806 58.1 23:00 0.806 58.1