Mar. 2022 Iwate-ken Morioka-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 39.70 Longitude of receiver(Degree): 141.15 Distance from Hagane-yama LF station (km): 1197 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.253 62.0 1:00 1.253 62.0 2:00 1.253 62.0 3:00 1.253 62.0 4:00 1.252 61.9 5:00 1.212 61.7 6:00 0.698 56.9 7:00 0.941 59.5 8:00 0.981 59.8 9:00 0.738 57.4 10:00 0.520 54.3 11:00 0.375 51.5 12:00 0.295 49.4 13:00 0.309 49.8 14:00 0.419 52.4 15:00 0.577 55.2 16:00 0.815 58.2 17:00 1.022 60.2 18:00 0.820 58.3 19:00 0.910 59.2 20:00 1.240 61.9 21:00 1.253 62.0 22:00 1.253 62.0 23:00 1.253 62.0