no recordings available
here a PPC, with not much details (Lars Lundström, 1990)
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Callsigns:
PWB
PWB33
Frequencies Voice:
6997
9265
15930
Frequencies Morse Telegraphy:
4307
12750
12804
16960
22581
Frequencies Radioteletype:
9267
11139
12209
14608
15930
Systems used:
50 Bd
75 Bd