recorded with the professional traffic receivers of BPO
London - what a quality! (Paul Hawkins, ca. 1968)
in 1964, Maarten van Delft got his reception report awarded with
this friendly letter
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Callsigns:
9HC **
9HR **
Frequencies Voice:
7530
7533.5
7538
7740
8060
9290
10470
10655
11169
14865
15582
19232
20145
Frequencies Radioteletype:
11169
Systems used:
50 Bd