NDB Zagreb *SK :

 

listen to the signals of *SVR-348 from Hungary as received via an online receiver in eastern Austria (rb, 2011), revealing also *TPL-348 from Serbia and *SK-350 from Croatia

 

a PPC from the collection of Patrick Robic (2000)

 

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Callsigns:
SK

 

Frequencies Morse Telegraphy:
350