no recording available...
friendly verification letter (Willi Passmann, 1984)
detailed and friendly letter, unfortunately somehow destroyed
(Mauro Giroletti, 1998)
------------------------------------------------------------
Callsigns:
5YE **
Frequencies Voice:
9086
15525
16315
Frequencies Morse Telegraphy:
5127
9041
16315
17365
17441.5
Frequencies FAX Picture Transmissions:
6956
7465
9043
10115
10387
11127.5
12316.8
15527
16187
16317
17367
17443
17662
22867
Frequencies Radioteletype:
6954
7461
7497
8944
9041
10111
10384.2
11125
12313
13665
15525
16183
16315
17363
17441.5
17515
17658
22865
Systems used:
100 Bd
120 rpm
180 rpm
50 Bd
75 Bd