listen to this recording from 2008,
identifying correctly as 'UR' (rb)
here you can listen to the negative
keying 'INE', resulting from a loss of carrier power while modulating
the 'real' callsign on the sidebands (rb, 2012)
QSL by PPC (Patrick Robic,
1999)
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Callsigns:
INA (negative keying)
INE (negative keying)
UR
Frequencies Morse Telegraphy:
422