May. 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 6.096 75.7 3:00 5.675 75.1 4:00 4.500 73.1 5:00 3.334 70.5 6:00 4.029 72.1 7:00 4.346 72.8 8:00 4.978 73.9 9:00 4.295 72.7 10:00 4.120 72.3 11:00 4.139 72.3 12:00 4.142 72.3 13:00 4.122 72.3 14:00 4.214 72.5 15:00 4.834 73.7 16:00 4.784 73.6 17:00 3.073 69.8 18:00 5.002 74.0 19:00 6.000 75.6 20:00 4.805 73.6 21:00 6.058 75.6 22:00 6.209 75.9 23:00 6.209 75.9