listen to this contact between US
Embassies Ljubljana (KWS91)
and Warszawa (KWX57), picked up by Meikel from UTDX in 2020
no pictures of QSLs or other info available
------------------------------------------------------------
Callsigns:
KWK97
KWX57
Frequencies Morse Telegraphy:
11142
Frequencies Voice & Radioteletype:
4553.6
5748.6
6902.6
8058.6
9229
10733.6
11168.6
11217.6
11472.6
12105
13503.6
14396.6
14712
15664
16283.6
16358.6
18248.6
18944.6
20810.6
24883.6
Systems used:
50 Bd
ALE-MIL 188-141
.