Aug 2010 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 0.732 57.3 4:00 0.644 56.2 5:00 1.388 62.8 6:00 1.011 60.1 7:00 0.575 55.2 8:00 1.108 60.9 9:00 1.168 61.4 10:00 1.008 60.1 11:00 0.856 58.7 12:00 0.790 58.0 13:00 0.803 58.1 14:00 0.900 59.1 15:00 1.077 60.6 16:00 1.176 61.4 17:00 1.002 60.0 18:00 0.324 50.2 19:00 1.339 62.5 20:00 1.007 60.1 21:00 0.695 56.8 22:00 0.742 57.4 23:00 0.742 57.4