Dec. 2013 Tokyo-to Tokyo Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 35.68 Longitude of receiver(Degree): 139.68 Distance from Ohtakadoya-yama LF station (km): 215 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 6.209 75.9 1:00 6.209 75.9 2:00 6.209 75.9 3:00 6.209 75.9 4:00 6.209 75.9 5:00 5.997 75.6 6:00 3.044 69.7 7:00 2.794 68.9 8:00 5.012 74.0 9:00 3.223 70.2 10:00 4.973 73.9 11:00 5.287 74.5 12:00 5.294 74.5 13:00 5.116 74.2 14:00 3.756 71.5 15:00 3.949 71.9 16:00 4.225 72.5 17:00 5.158 74.2 18:00 5.875 75.4 19:00 6.203 75.9 20:00 6.209 75.9 21:00 6.209 75.9 22:00 6.209 75.9 23:00 6.209 75.9