D Emb Brasilia :

 

no recordings available

 

no pictures of QSLs or other info available

 

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Frequencies Radioteletype:
10844.9
11538.2
11538.3
13945.5
14410
14619
14663.5
15855.8
15858.5
16268
17438
18287.6
19226.4
20422.4
20422.5
25420.6

 

Systems used:
ARQ-E-96
RS-ARQ-228