Jun. 2023 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 1.669 64.4 1:00 1.669 64.4 2:00 1.669 64.4 3:00 1.769 65.0 4:00 1.648 64.3 5:00 0.577 55.2 6:00 0.837 58.5 7:00 1.238 61.9 8:00 1.311 62.4 9:00 1.231 61.8 10:00 1.119 61.0 11:00 1.052 60.4 12:00 1.045 60.4 13:00 1.097 60.8 14:00 1.207 61.6 15:00 1.305 62.3 16:00 1.281 62.2 17:00 0.977 59.8 18:00 0.454 53.1 19:00 1.377 62.8 20:00 1.822 65.2 21:00 1.669 64.4 22:00 1.669 64.4 23:00 1.669 64.4