Jun. 2015 Chiba-ken Chiba-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 35.60 Longitude of receiver(Degree): 140.12 Distance from Ohtakadoya-yama LF station (km): 207 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 5.789 75.3 1:00 5.738 75.2 2:00 5.630 75.0 3:00 5.914 75.4 4:00 4.941 73.9 5:00 3.440 70.7 6:00 4.748 73.5 7:00 3.870 71.8 8:00 4.869 73.7 9:00 4.641 73.3 10:00 4.431 72.9 11:00 4.391 72.9 12:00 4.389 72.8 13:00 4.414 72.9 14:00 4.577 73.2 15:00 4.896 73.8 16:00 4.203 72.5 17:00 4.076 72.2 18:00 4.608 73.3 19:00 5.870 75.4 20:00 5.204 74.3 21:00 5.601 75.0 22:00 5.718 75.1 23:00 5.787 75.2