May 2013 Okayama-ken Okayama-shi Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 34.65 Longitude of receiver(Degree): 133.93 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 3.750 71.5 1:00 3.750 71.5 2:00 3.750 71.5 3:00 3.650 71.2 4:00 1.922 65.7 5:00 4.022 72.1 6:00 4.032 72.1 7:00 2.288 67.2 8:00 3.469 70.8 9:00 2.513 68.0 10:00 2.452 67.8 11:00 2.626 68.4 12:00 2.674 68.5 13:00 2.666 68.5 14:00 2.582 68.2 15:00 2.395 67.6 16:00 2.814 69.0 17:00 3.546 71.0 18:00 1.626 64.2 19:00 3.132 69.9 20:00 3.529 71.0 21:00 3.549 71.0 22:00 3.701 71.4 23:00 3.750 71.5