Apr. 2023 Okayama-ken Okayama-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 34.65 Longitude of receiver(Degree): 133.93 Distance from Ohtakadoya-yama LF station (km): 691 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.765 57.7 1:00 0.765 57.7 2:00 0.765 57.7 3:00 0.759 57.6 4:00 0.598 55.5 5:00 2.112 66.5 6:00 1.556 63.8 7:00 0.374 51.4 8:00 0.569 55.1 9:00 0.940 59.5 10:00 1.076 60.6 11:00 1.112 60.9 12:00 1.114 60.9 13:00 1.093 60.8 14:00 0.984 59.9 15:00 0.680 56.7 16:00 0.242 47.7 17:00 1.246 61.9 18:00 2.159 66.7 19:00 0.839 58.5 20:00 0.756 57.6 21:00 0.765 57.7 22:00 0.765 57.7 23:00 0.765 57.7