Jul. 2023 Saitama-ken Saitama-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 35.85 Longitude of receiver(Degree): 139.65 Distance from Hagane-yama LF station (km): 904 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.910 59.2 1:00 0.910 59.2 2:00 0.904 59.1 3:00 0.873 58.8 4:00 0.981 59.8 5:00 1.796 65.1 6:00 0.711 57.0 7:00 0.968 59.7 8:00 1.318 62.4 9:00 1.263 62.0 10:00 1.032 60.3 11:00 0.866 58.7 12:00 0.797 58.0 13:00 0.810 58.2 14:00 0.911 59.2 15:00 1.103 60.9 16:00 1.302 62.3 17:00 1.259 62.0 18:00 0.715 57.1 19:00 1.165 61.3 20:00 1.650 64.4 21:00 0.839 58.5 22:00 0.884 58.9 23:00 0.910 59.2