this recording has both O-386 (Kardla, Estonia) and HK-386 (Hestvik, Norway), made via an
online Kiwi receiver (rb, 2020)
watch the 2 morse idents slowly
flowing into each other, due to different cycle time
no pictures of QSLs or other info available
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Callsigns:
HK
Frequencies Morse Telegraphy:
386
.