Mar. 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 3.796 71.6 5:00 6.427 76.2 6:00 6.559 76.3 7:00 4.893 73.8 8:00 5.284 74.5 9:00 4.018 72.1 10:00 4.547 73.2 11:00 4.830 73.7 12:00 4.848 73.7 13:00 4.651 73.4 14:00 4.104 72.3 15:00 4.760 73.6 16:00 5.812 75.3 17:00 5.842 75.3 18:00 6.066 75.7 19:00 3.818 71.6 20:00 3.724 71.4 21:00 3.719 71.4 22:00 3.719 71.4 23:00 3.719 71.4