Feb. 2023 Fukushima-ken Fukushima-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 37.73 Longitude of receiver(Degree): 140.47 Distance from Ohtakadoya-yama LF station (km): 53 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 19.555 85.8 1:00 19.555 85.8 2:00 19.555 85.8 3:00 19.555 85.8 4:00 19.516 85.8 5:00 19.602 85.8 6:00 18.340 85.3 7:00 18.611 85.4 8:00 18.386 85.3 9:00 19.130 85.6 10:00 18.583 85.4 11:00 18.676 85.4 12:00 18.694 85.4 13:00 18.588 85.4 14:00 18.940 85.5 15:00 18.796 85.5 16:00 19.440 85.8 17:00 19.175 85.7 18:00 18.780 85.5 19:00 19.484 85.8 20:00 19.555 85.8 21:00 19.555 85.8 22:00 19.555 85.8 23:00 19.555 85.8