Aug. 2022 Tokushima-ken Tokushima-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 34.05 Longitude of receiver(Degree): 134.55 Distance from Hagane-yama LF station (km): 409 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 4.288 72.6 1:00 4.288 72.6 2:00 4.288 72.6 3:00 4.260 72.6 4:00 4.037 72.1 5:00 0.693 56.8 6:00 1.365 62.7 7:00 3.394 70.6 8:00 1.460 63.3 9:00 2.384 67.5 10:00 2.631 68.4 11:00 2.503 68.0 12:00 2.437 67.7 13:00 2.449 67.8 14:00 2.554 68.1 15:00 2.637 68.4 16:00 2.041 66.2 17:00 1.907 65.6 18:00 3.239 70.2 19:00 3.198 70.1 20:00 3.018 69.6 21:00 4.118 72.3 22:00 4.288 72.6 23:00 4.288 72.6