Sep. 2023 Shizuoka-ken Shizuoka-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 34.97 Longitude of receiver(Degree): 138.38 Distance from Ohtakadoya-yama LF station (km): 347 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 4.117 72.3 1:00 4.117 72.3 2:00 4.117 72.3 3:00 4.101 72.3 4:00 4.007 72.1 5:00 1.194 61.5 6:00 3.852 71.7 7:00 1.154 61.2 8:00 3.191 70.1 9:00 3.358 70.5 10:00 2.980 69.5 11:00 2.733 68.7 12:00 2.710 68.7 13:00 2.902 69.3 14:00 3.298 70.4 15:00 3.336 70.5 16:00 1.803 65.1 17:00 3.098 69.8 18:00 1.523 63.7 19:00 4.232 72.5 20:00 4.071 72.2 21:00 4.117 72.3 22:00 4.117 72.3 23:00 4.117 72.3