no recordings available
see this PPC from the collection of Dieter Pohlmann (1992)
from the files of Joop Balneger, another QSL by letter and card
(1993)
------------------------------------------------------------
Frequencies Voice:
5690
8985
8986
8992
11225
13250
13251
18027
Frequencies Radioteletype:
4275
5716
Systems used:
50 Bd