no recordings available
here is a PPC-QSL from the collection of Lars Lundström
(1978)
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Callsigns:
JXA
LBL
RYFIA
RYFWH
Frequencies Voice:
3804
3816
3828
7870
10384
10688
11180
14382
19330
Frequencies Morse Telegraphy:
3090
3891
4030
4045
4620
4808
5237.5
5432
5742.5
5850
5900
6860
6968
7385
7560
7877.5
8152.5
9400
10150
10175
11173.5
11182
11982.5
12090.7
12230
14966.1
15537.5
21900
Frequencies Radioteletype:
4814
5742
6784
8107
8973
10359
10386
10386.5
10474
10750
13869
13936
13945
13957
14385
14592
19331.7
19332.5
Systems used:
50 Bd
SITOR