no recordings available
Informative letter with PC from the collection of Hans Friedrich
Dumrese (1985)
anothern informative letter with PPC (rb, 1986)
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Callsigns:
NCI4
Frequencies Voice:
5066
5123
6943.5
7441
9474
13665.5
Frequencies Radioteletype:
100
6946
8022
10958
13667
Systems used:
50 Bd