Qingdao Radio :

 

a recording of their telegraph marker, from 1994 (rb)

 

no pictures of QSLs or other info available

 

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Callsigns:
XST

 

Frequencies Voice:
2182
2605

 

Frequencies Morse Telegraphy:
435
500
512
4334
6369
6780
8546
8691
12790