no recordings available
a friendly QSL letter from the collection of Reinhard Klein-Arendt
(2003)
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Callsigns:
UQK - soviet times
YLN - latvian times
Frequencies Voice:
13161
Frequencies Morse Telegraphy:
8446
8545
12688.5
12706
16892
16904
Frequencies Radioteletype:
4283
8446
12688.5
16892
17209.4
22520
Systems used:
50 Bd