Still under Portuguese colonial administration: a call from 'CQW'
(rb, 1973)
and
1983, recorded as 'D3E', both morse code transmissions (rb)
a letter of verification from 1981 (Michael Oexner)
here a QSL by letter (Peter Conway, 1985)
different kind of verification letter (Vladimir Rozhkov, 1998)
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Callsigns:
CQW
D3E **
Frequencies Voice:
2182
2601
4125
4143.6
4146
4393
4417
8291.1
8294
8722
8779
13083
13137
17302
17344
22714
Frequencies Morse Telegraphy:
416
421
500
512
522
6369
8565
8694
12780
13023
17189.6
22330.5
Frequencies Radioteletype:
4215
Systems used:
SITOR