Aug. 2023 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 6.192 75.8 3:00 5.995 75.6 4:00 2.424 67.7 5:00 2.473 67.9 6:00 5.225 74.4 7:00 3.759 71.5 8:00 5.081 74.1 9:00 4.419 72.9 10:00 4.121 72.3 11:00 4.120 72.3 12:00 4.122 72.3 13:00 4.114 72.3 14:00 4.302 72.7 15:00 4.980 73.9 16:00 4.382 72.8 17:00 4.051 72.2 18:00 3.083 69.8 19:00 3.691 71.3 20:00 5.944 75.5 21:00 6.151 75.8 22:00 6.209 75.9 23:00 6.209 75.9