S Emb Praha (SAM39):
no recordings available
this letter from the collection of Maarten van Delft gives some interesting details on the operator's everyday challenges (1985)
a PPC from 1986 (rb)
------------------------------------------------------------
Callsigns:
SAM39
Frequencies Voice:
6981
Frequencies Radioteletype:
6981
10142
13863
Systems used:
75 Bd
SWED-ARQ