no recordings available
friendly and detailed letter, confirming reception of the AFTN
radioteletype circuit to Bangla Desh (Michael Oexner, 1984)
another nice letter, together with a PPC, confirming the ground/air
operations (rb, 1985)
------------------------------------------------------------
Callsigns:
HSD**
Frequencies Voice:
2965
3440
3485
5491.5
5520
5655
6667
6673
6676
8882
8942
9278
10066
11396
11428
13309
Frequencies Radioteletype:
3853.5
3886.2
3895
4014
5081
5426
5943
8006
9295
9840
10424
10654
10665
11600
13628
13742.5
17490
Systems used:
50 Bd