a recording from 1987: SITOR marker with callsign PCW1 (rb)
quite a lot of details on this QSL from the foreign ministry
(Lars Lundström, 1987)
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Callsigns:
PCW1
Frequencies Voice:
18710
Frequencies Morse Telegraphy:
7700
7702
9116
9117
9117.5
13413
13415
15646
15647
15650
18462
19011.8
19012
Frequencies Radioteletype:
7701.7
7713
7800
9117.5
10646.8
11116.5
11410.2
12451.7
13415.2
13527.2
13545.2
13602
13610
13621
13770
14990.7
15645.4
15647
15647.2
15727.5
15729.2
15965
15967.5
15969.2
15987
16103.9
18458
18461.5
18468.3
18492
18498
18646.5
18710
18729
18746.7
19011.7
19123.5
19125
19306.7
19728
19731.7
19806.6
21843
23548
23560
23571.7
23651.5
Systems used:
SITOR
TWINPLEX