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43°46'43"N 87°33'24"E Xinjiang M89 SIGINT/radiostn.
M89 is a military network. Direction finding activities have pinpointed TX sites near Guangzhou, Qingdao and the Dalian/Lushan areas and the network also has various other locations throughout the country, like Lanzhou and Xi'an.
Qingdao is the HQ of China's North Sea fleet. Lushan is a major base of the North Sea Fleet and in Dalian is a large naval training facility. Guangzhou is a large base of the South Sea fleet.
Various callsigns are being transmitted via all stations. They change regularly and HF frequencies used are in 3100.0-3800.0 kHz and 4100.0 - 7010.0 kHz range,Collected triangulation data is transmitted via this station.

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