Mar. 2022 Gunma-ken Maebashi-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.38 Longitude of receiver(Degree): 139.07 Distance from Hagane-yama LF station (km): 871 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.064 60.5 1:00 1.064 60.5 2:00 1.064 60.5 3:00 1.064 60.5 4:00 1.059 60.5 5:00 0.879 58.9 6:00 1.551 63.8 7:00 0.992 59.9 8:00 0.679 56.6 9:00 1.183 61.5 10:00 1.264 62.0 11:00 1.186 61.5 12:00 1.116 61.0 13:00 1.131 61.1 14:00 1.226 61.8 15:00 1.261 62.0 16:00 1.081 60.7 17:00 0.416 52.4 18:00 1.462 63.3 19:00 1.007 60.1 20:00 1.007 60.1 21:00 1.064 60.5 22:00 1.064 60.5 23:00 1.064 60.5