the voice mirror from 'Leningrad
Radio' in the shortwave maritime bands (rb, 1973)
here a traffic recording on the voice channels (Willi Passmann)
a telegraph marker from the
collection of Andy Stumpf (1987)
no pictures of QSLs or other info available
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Callsigns:
UDB
URD
Frequencies Voice:
2182
4396
6221.6
8737
13086
13110
17254
19782
22732
Frequencies Morse Telegraphy:
500
519.5
3540
4315
6354
6425
6481
8575
8600
8686
8687.6
12693
12901.5
12925.5
13030
16970
17010
17115
Frequencies Radioteletype:
2625
3215
6325.5
6354
6370
6481
6498
6500
8436.5
8575
8600
8677.5
12632.5
12901.5
13015
13030
16804
16836
16846
16970
17010
17115
19693
19712
19734.5
22404.5
22475
22600.5
Systems used:
50 Bd
SITOR