listen to this online-rcording, made
in 2020 (rb)
see this PPC (Lars Lundström, 2004)
------------------------------------------------------------
Callsigns:
AN
Frequencies Morse Telegraphy:
381
NDB Arvidsjaur *AN :
see this PPC (Lars Lundström, 2004)
------------------------------------------------------------
Callsigns:
AN
Frequencies Morse Telegraphy:
381