Baltimore Radio, MD :

 

no recordings available

 

a very friendly letter from 1982 (rb)
interesting 'notice to mariners' from WMH (Frank Schüttig)

 

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Callsigns:
WMH

 

Frequencies Morse Telegraphy:
428
500
4346
6351.5
8610
8686
12952.5
17093.6