a recording from 2020, using
a swedish online receiver (rb)
a PPC from 1983 (Frank Schüttig)
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Callsigns:
LNA
Frequencies Morse Telegraphy:
330
NDB Lena *LNA :
a PPC from 1983 (Frank Schüttig)
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Callsigns:
LNA
Frequencies Morse Telegraphy:
330