Nov. 2013 Ibaraki-ken Mito-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 36.33 Longitude of receiver(Degree): 140.45 Distance from Hagane-yama LF station (km): 987 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.246 61.9 1:00 1.246 61.9 2:00 1.246 61.9 3:00 1.246 61.9 4:00 1.246 61.9 5:00 1.235 61.8 6:00 1.424 63.1 7:00 1.254 62.0 8:00 0.738 57.4 9:00 1.256 62.0 10:00 1.288 62.2 11:00 1.195 61.5 12:00 1.124 61.0 13:00 1.139 61.1 14:00 1.227 61.8 15:00 1.306 62.3 16:00 1.154 61.2 17:00 0.604 55.6 18:00 1.604 64.1 19:00 1.207 61.6 20:00 1.246 61.9 21:00 1.246 61.9 22:00 1.246 61.9 23:00 1.246 61.9