Dec 2008 Tokyo-to Tokyo Expected value of LF field strength Transmitting Station: Hagane-yama LF station Latitude of receiver(Degree): 35.68 Longitude of receiver(Degree): 139.68 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 0.742 57.4 1:00 0.742 57.4 2:00 0.742 57.4 3:00 0.742 57.4 4:00 0.742 57.4 5:00 0.734 57.3 6:00 0.668 56.5 7:00 1.599 64.1 8:00 0.664 56.4 9:00 0.706 57.0 10:00 1.116 61.0 11:00 1.210 61.7 12:00 1.219 61.7 13:00 1.218 61.7 14:00 1.194 61.5 15:00 1.028 60.2 16:00 0.456 53.2 17:00 1.078 60.7 18:00 1.327 62.5 19:00 0.688 56.7 20:00 0.742 57.4 21:00 0.742 57.4 22:00 0.742 57.4 23:00 0.742 57.4