Apr. 2022 Ehime-ken Matsuyama-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 33.83 Longitude of receiver(Degree): 132.77 Distance from Ohtakadoya-yama LF station (km): 828 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.556 63.8 1:00 1.556 63.8 2:00 1.556 63.8 3:00 1.556 63.8 4:00 1.706 64.6 5:00 1.184 61.5 6:00 0.383 51.7 7:00 0.992 59.9 8:00 1.220 61.7 9:00 1.253 62.0 10:00 1.163 61.3 11:00 1.099 60.8 12:00 1.092 60.8 13:00 1.147 61.2 14:00 1.229 61.8 15:00 1.241 61.9 16:00 1.077 60.6 17:00 0.545 54.7 18:00 0.851 58.6 19:00 1.732 64.8 20:00 1.556 63.8 21:00 1.556 63.8 22:00 1.556 63.8 23:00 1.556 63.8