May. 2022 Tochigi-ken Utsunomiya-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 36.55 Longitude of receiver(Degree): 139.88 Distance from Ohtakadoya-yama LF station (km): 126 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 7.276 77.2 1:00 7.276 77.2 2:00 7.315 77.3 3:00 6.599 76.4 4:00 8.226 78.3 5:00 7.299 77.3 6:00 8.095 78.2 7:00 8.085 78.2 8:00 8.060 78.1 9:00 7.736 77.8 10:00 7.854 77.9 11:00 7.893 77.9 12:00 7.895 77.9 13:00 7.870 77.9 14:00 7.759 77.8 15:00 7.905 78.0 16:00 8.329 78.4 17:00 7.416 77.4 18:00 7.000 76.9 19:00 6.710 76.5 20:00 6.703 76.5 21:00 7.327 77.3 22:00 7.279 77.2 23:00 7.276 77.2