Dec. 2023 Gunma-ken Maebashi-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 36.38 Longitude of receiver(Degree): 139.07 Distance from Ohtakadoya-yama LF station (km): 193 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 3.719 71.4 1:00 3.719 71.4 2:00 3.719 71.4 3:00 3.719 71.4 4:00 3.719 71.4 5:00 3.794 71.6 6:00 6.353 76.1 7:00 6.515 76.3 8:00 3.590 71.1 9:00 6.192 75.8 10:00 4.754 73.5 11:00 4.030 72.1 12:00 3.986 72.0 13:00 4.495 73.1 14:00 5.971 75.5 15:00 4.712 73.5 16:00 6.413 76.1 17:00 6.313 76.0 18:00 3.719 71.4 19:00 3.721 71.4 20:00 3.719 71.4 21:00 3.719 71.4 22:00 3.719 71.4 23:00 3.719 71.4