Jul. 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 1.747 64.8 4:00 1.696 64.6 5:00 0.622 55.9 6:00 0.809 58.2 7:00 1.230 61.8 8:00 1.312 62.4 9:00 1.235 61.8 10:00 1.125 61.0 11:00 1.057 60.5 12:00 1.049 60.4 13:00 1.102 60.8 14:00 1.211 61.7 15:00 1.307 62.3 16:00 1.276 62.1 17:00 0.955 59.6 18:00 0.465 53.3 19:00 1.460 63.3 20:00 1.807 65.1 21:00 1.669 64.4 22:00 1.669 64.4 23:00 1.669 64.4