Japanese Mains Monitor -- Sapporo, Hokkaido -- JAPAN

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Brief Explanation:

This is a live monitor of Japanese Power lines frequency (50Hz.) in Hokkaido, Japan.
All spectrograms and graphs are in UTC TIME

HARDWARE
NNJ FTM-0M-1B
PECULIAR SIGNALS RECEIVED

The electric frequency is different on either side of the Fujigawa River in Shizuoka Prefecture and Itoigawa City in Niigata Prefecture, with 50Hz in the east and 60Hz in the west. The frequency in Kansai Electric’s service is 60Hz.

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