the voice mirror in a danish-only variant, male speaker (rb,
1971)
and the danish and english species, female speaker (rb, 1972)
here a version later that century (Willi Passmann)
friendly QSL form letter from 1971 (rb)
detailed letter from 1975 (Frank Schüttig)
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Callsigns:
OXI **
Frequencies Voice:
7709
9308
10650
11445
11461
11611
11985
11992
13600
14448
14900
15635
17672
18620
Frequencies Morse Telegraphy:
13855