Nov. 2023 Ibaraki-ken Mito-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 36.33 Longitude of receiver(Degree): 140.45 Distance from Ohtakadoya-yama LF station (km): 121 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 9.905 79.9 1:00 9.905 79.9 2:00 9.905 79.9 3:00 9.905 79.9 4:00 9.899 79.9 5:00 9.527 79.6 6:00 9.625 79.7 7:00 8.333 78.4 8:00 9.295 79.4 9:00 7.269 77.2 10:00 8.568 78.7 11:00 8.797 78.9 12:00 8.789 78.9 13:00 8.692 78.8 14:00 7.574 77.6 15:00 8.655 78.7 16:00 6.852 76.7 17:00 7.462 77.5 18:00 8.354 78.4 19:00 9.827 79.8 20:00 9.905 79.9 21:00 9.905 79.9 22:00 9.905 79.9 23:00 9.905 79.9