a recording of *OL-415 from 2016,
made online (rb)
no pictures of QSLs or other info available
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Callsigns:
OL
Frequencies Morse Telegraphy:
267
415
NDB Linkoping-Saab *OL :
no pictures of QSLs or other info available
------------------------------------------------------------
Callsigns:
OL
Frequencies Morse Telegraphy:
267
415