Amateur radio station

OK1DF

Pubal Frantisek

ok1df@qsl.net

 

just a little bit of history...

 

 

  •  a telegraph machine from 1865

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  •  a telegraph machine made by the firm Prchal - Ericcsson

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  •  a collection of the telegraph machines used by railway

    • You are visitor number since 7. February 1999