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LORAN-C transmitter Helong is the Yankee secondary of the China North Sea Loran-C Chain (GRI 7430). It uses a transmission power of 1200 kW. LORAN-C transmitter Helong is situated near Helong at (42°43′12″N 129°6′27″E / 42.72000°N 129.10750°E / 42.72000; 129.10750).
References
- http://www.megapulse.com/chaininfo.html Archived 2012-02-06 at the Wayback Machine
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