Apr. 2022 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 6.063 75.7 1:00 6.063 75.7 2:00 6.063 75.7 3:00 5.915 75.4 4:00 3.387 70.6 5:00 3.994 72.0 6:00 5.388 74.6 7:00 3.504 70.9 8:00 4.927 73.9 9:00 4.514 73.1 10:00 4.161 72.4 11:00 4.127 72.3 12:00 4.129 72.3 13:00 4.138 72.3 14:00 4.384 72.8 15:00 4.909 73.8 16:00 4.000 72.0 17:00 4.705 73.5 18:00 2.807 69.0 19:00 2.640 68.4 20:00 5.866 75.4 21:00 6.063 75.7 22:00 6.063 75.7 23:00 6.063 75.7