a recording from TBA in cw,
made in 1973 by Michael Marten
this is a recording from
TBB in cw, made in 1987 by Andy Stumpf
no pictures of QSLs or other info available
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Callsigns:
RTQGDBCY
RTQGLDB
RTQQDBCY
TBA*
TBB*
Frequencies Voice:
7587.5
11213
18031
Frequencies Morse Telegraphy:
139
3780
3795.5
3908
4187.5
4260
4275
4350
4385
4498
4545
4747.5
5045
5330
6321
6382
6395
6502
6507
6510
6596
6755
6927
7712
8050
8106
8195
8376
8493
8550
8555
8572
10506
12152
12430
12764
12792
17144
19146
Frequencies Radioteletype:
53.4
2515
3552
4350
4920
5052
5332
5673.5
6395
6502
8050
8555
Systems used:
50 Bd
75 Bd
PSK 300 Bd