recorded in 1984, here you
have Sanaa, Jeddah,
Cairo & Khartoum working
each other & aircrafts (rb)
a recording from 2006: Entebbe and Khartoum working (Rudy
van Dalen)
Verification letter from 1982, verifying the AFTN circuit to
Malta (rb)
slightly different version, on the air/ground service (rb, 1984)
a nice verification formletter (Peter Conway, 1989)
------------------------------------------------------------
Callsigns:
HSSS
STK **
Frequencies Voice:
3467
5517
5637
5658
6574
8051
8879
8894
8896
8956
8959
11250
11279
11300
13288
13336
Frequencies Radioteletype:
3602.5
3670
3776
3815
3850
3887
4491.5
5117
5166
5175
6777
6783
6865
6992.5
7424.5
7487
7803.5
8046
8101
9212
9231
9295
9330
9347.5
9348
9437.7
9843
9990
10064
10237
10351.5
10451
10535
10713.2
10864.5
10940
11062
11428
11507.5
11532
11563.3
11572.9
11634.5
11653
12015
12131
12247
12300
13473
13515
13812
13879
13996.5
13998
15002
15662.5
16090
16166
16173.5
16202
18166
18173.5
18543.5
18557
20700
Systems used:
50 Bd
75 Bd