Ekaterinburg Aero :
a recording from the collection of Nils Schiffhauer (2018)
no pictures of QSLs or other info available
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Callsigns:
Alenki
Frequencies Voice:
2682
3019
3255
3422
3439
3440
4045
5586
5589
5646
6526
6603
10089
13303
13315
17958
Frequencies Radioteletype:
5520
Systems used:
50 Bd