Nov. 2023 Iwate-ken Morioka-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 39.70 Longitude of receiver(Degree): 141.15 Distance from Ohtakadoya-yama LF station (km): 260 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 3.440 70.7 1:00 3.440 70.7 2:00 3.440 70.7 3:00 3.440 70.7 4:00 3.439 70.7 5:00 3.368 70.5 6:00 5.073 74.1 7:00 3.589 71.1 8:00 3.666 71.3 9:00 2.290 67.2 10:00 3.751 71.5 11:00 4.172 72.4 12:00 4.199 72.5 13:00 3.906 71.8 14:00 2.714 68.7 15:00 2.800 68.9 16:00 4.704 73.4 17:00 4.958 73.9 18:00 2.168 66.7 19:00 3.422 70.7 20:00 3.440 70.7 21:00 3.440 70.7 22:00 3.440 70.7 23:00 3.440 70.7