Dec. 2017 Kanagawa-ken Yokohama-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 35.43 Longitude of receiver(Degree): 139.63 Distance from Hagane-yama LF station (km): 892 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.810 58.2 1:00 0.810 58.2 2:00 0.810 58.2 3:00 0.810 58.2 4:00 0.810 58.2 5:00 0.802 58.1 6:00 0.635 56.0 7:00 1.599 64.1 8:00 0.741 57.4 9:00 0.647 56.2 10:00 1.092 60.8 11:00 1.207 61.6 12:00 1.224 61.8 13:00 1.222 61.7 14:00 1.186 61.5 15:00 0.993 59.9 16:00 0.397 52.0 17:00 1.163 61.3 18:00 1.265 62.0 19:00 0.755 57.6 20:00 0.810 58.2 21:00 0.810 58.2 22:00 0.810 58.2 23:00 0.810 58.2