Jun. 2022 Okayama-ken Okayama-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 34.65 Longitude of receiver(Degree): 133.93 Distance from Hagane-yama LF station (km): 369 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 3.750 71.5 1:00 3.750 71.5 2:00 3.714 71.4 3:00 3.592 71.1 4:00 1.065 60.5 5:00 1.937 65.7 6:00 3.583 71.1 7:00 2.779 68.9 8:00 3.355 70.5 9:00 2.441 67.7 10:00 2.482 67.9 11:00 2.646 68.5 12:00 2.684 68.6 13:00 2.678 68.6 14:00 2.610 68.3 15:00 2.419 67.7 16:00 2.686 68.6 17:00 3.557 71.0 18:00 1.724 64.7 19:00 3.895 71.8 20:00 4.326 72.7 21:00 2.189 66.8 22:00 3.639 71.2 23:00 3.747 71.5