May 2010 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 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 5.552 74.9 1:00 5.552 74.9 2:00 5.471 74.8 3:00 5.935 75.5 4:00 3.267 70.3 5:00 3.380 70.6 6:00 4.981 73.9 7:00 3.844 71.7 8:00 4.752 73.5 9:00 4.662 73.4 10:00 4.448 73.0 11:00 4.399 72.9 12:00 4.397 72.9 13:00 4.428 72.9 14:00 4.600 73.3 15:00 4.814 73.6 16:00 4.075 72.2 17:00 4.483 73.0 18:00 3.779 71.5 19:00 4.799 73.6 20:00 5.826 75.3 21:00 5.445 74.7 22:00 5.552 74.9 23:00 5.552 74.9