NDB Mar del Plata :
a recording from Tony Paredes (2013) no pictures of QSLs or other info available ------------------------------------------------------------ Callsigns: OM Frequencies Morse Telegraphy: 260
a recording from Tony Paredes (2013)
no pictures of QSLs or other info available
------------------------------------------------------------
Callsigns: OM
Frequencies Morse Telegraphy: 260