Nils Schiffhauer recorded
them here in 2018
this letter from Maarten
van Delft was received in 2001
in 2015, Patrick Robic received
this letter in russian from the aeronautical administration
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Callsigns:
Poyma
Frequencies Voice:
3467
4669
4681
4728
4755
5145
5658
6532
6945
8951
10015
10018
17964