a recording from 2006: Entebbe
and Khartoum working (Rudy van
Dalen)
friendly and detailed QSL by letter (Andreas Ibold, 1996)
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Callsigns:
5XD
Frequencies Voice:
5517
5637
5658
8870
8903
8913
8955
11300
Frequencies Radioteletype:
6860
Systems used:
50 Bd