INTELCI is the former FCR, which was nationalized by the Government
in 1971, they used both female...
...and male voice mirrors,
whereas in 1974 both had a chance (all: rb)
in
1980, they sounded like this (Rudy van Dalen)
in 1974, they sent out these letters, unfortunately without details
(Andy Schmid)
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Callsigns:
TUA **
TUP **
Frequencies Voice:
4446
4557
4577
4597
5260
5382
5420
5575
5775
6847
7570
7823
7867
9130
9260
9470
9860
9925
10147
10240
10300
10330
10836
11560
12115
13862.5
13965
14685
15998
16200
16380
16386
18436
18725
19861
20000
20128
20370
23170
23709