SUI Emb Washington, DC :
no recordings available
no pictures of QSLs or other info available
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Callsigns:
HBD21
KNY27
Frequencies Radioteletype:
10973
13571
13581
13585
13605
13976
13977
16107.5
16111
16120
18248.7
18270.5
20590.2
20597.5
22963.2
22967
Systems used:
SITOR