recorded via Maakeski DX online radio
from Finland (rb, 2017)
no pictures of QSLs or other info available
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Callsigns:
KS
Frequencies Morse Telegraphy:
565
NDB Opalikha *KS :
no pictures of QSLs or other info available
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Callsigns:
KS
Frequencies Morse Telegraphy:
565