no recording available...
very friendly QSL reply from the Central News Agency, ...
...adding a set of stamps in a first-day-issue (both: rb, 1985)
see here a different kind of verification letter (Ary Boender,
1990)
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Callsigns:
3MA**
Frequencies FAX Picture Transmissions:
5117
7330
9430
13766
14685
15878
19680
22850
Frequencies Radioteletype:
7695
10235
10960
13520
13563
13766
14685
16224
19680
Systems used:
50 Bd
60/120 rpm