NDB Moskva-Sheremetyevo *A/M :

 

a recording from 2012 via SDR-receiver (rb). It's a normal habit of russian stations to repeat the call twice, so it's not 'AA'

 

no pictures of QSLs or other info available

 

------------------------------------------------------------

 

Callsigns:
A
M

 

Frequencies Morse Telegraphy:
338

.