Sep. 2023 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 4.532 73.1 1:00 4.532 73.1 2:00 4.532 73.1 3:00 4.532 73.1 4:00 4.449 73.0 5:00 4.159 72.4 6:00 4.178 72.4 7:00 3.108 69.8 8:00 2.210 66.9 9:00 1.824 65.2 10:00 2.712 68.7 11:00 2.697 68.6 12:00 2.623 68.4 13:00 2.645 68.4 14:00 2.727 68.7 15:00 2.542 68.1 16:00 1.279 62.1 17:00 3.400 70.6 18:00 0.632 56.0 19:00 1.036 60.3 20:00 4.273 72.6 21:00 4.532 73.1 22:00 4.532 73.1 23:00 4.532 73.1