Oct. 2023 Kagoshima-ken Kagoshima-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 31.55 Longitude of receiver(Degree): 130.55 Distance from Hagane-yama LF station (km): 216 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 4.581 73.2 1:00 4.581 73.2 2:00 4.581 73.2 3:00 4.581 73.2 4:00 4.581 73.2 5:00 4.668 73.4 6:00 3.855 71.7 7:00 7.311 77.3 8:00 6.818 76.7 9:00 5.520 74.8 10:00 6.121 75.7 11:00 5.503 74.8 12:00 5.441 74.7 13:00 5.441 74.7 14:00 5.649 75.0 15:00 6.335 76.0 16:00 4.595 73.2 17:00 5.934 75.5 18:00 5.046 74.1 19:00 7.519 77.5 20:00 4.622 73.3 21:00 4.581 73.2 22:00 4.581 73.2 23:00 4.581 73.2