Serapeum Marine Radio :
no recordings available
detailed QSL by PPC (Peter Conway, 1999)
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Callsigns:
SUZ *
X
Frequencies Morse Telegraphy:
438.5
500
515.5
4255
8450
12670.5
Frequencies Radioteletype:
438.5
518
4281
6409.5
8416.5
Systems used:
SITOR