F Emb Brasilia :

 

no recordings available

 

no pictures of QSLs or other info available

 

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Callsigns:
S5F

 

Frequencies Radioteletype:
18060
18072
18083
18097
19648
19657
19667
22783
22960

 

Systems used:
ARQ-6/90-200
FEC-A-144
FEC-A-192