the telegraph marker of IDR8, from 1987 (Andy Stumpf)
here a short call from IDR's voice traffic, from the files of
Nils Schiffhauer (2018)
Lars Lundström received this verification in 1982
this PPC dates from 1983 (Maarten van Delft)
Headquarter (via Andrea Borgnino)
------------------------------------------------------------
Callsigns:
IDQ *
IDR *
IKO
RIFMCF
Frequencies Voice:
2285.5
3146
3182
3640
3827
3837
3947
4545
4643
4721
4724.5
4745
4839
5023
5270
5328.6
5455
5714
5840
5875.5
6295
6442
6708
6710
6723
6733
6745
6746
6746.5
6747
6760
6880
7587.5
7679.5
7750
8982
9090
9210
10233.2
10606
11214
13413.5
13657
13890
16005
16251
18268
18827
18890
20012
Frequencies Morse Telegraphy:
85.6
110
119
2291
2725
2735
2750
2803
2814
2815
2991
3040
4007
4214
4279
4280
4355.5
4615.3
4725
4762
4810
5455
6318
6390.3
6449.5
6505
6818
6857
6960
7301
7302
7473
7885
8249.5
8422
8429.5
8486
9065
9091
9210
10272.7
10282.5
10480
12594
12889.5
13508
13567
13657
13891
13954
16005
16828.5
17219.5
17620
18827
19692
22588
25134
Frequencies Radioteletype:
125.8
2436
2463
2467
2583
2725
2815
3234.5
3672
3828.8
3947
4022
4212.5
4214
4721
4780
4839
5715.8
5810
5875
5875.5
5876
5880
6318
6390.3
6442
6747
7587.5
7855
7963
8328.5
8429.5
8717
10475
10753.4
10754
10827
11117.5
11175
11214
11670
12571
12594
12862.5
14410
14483
16394
16695
16828.5
18891
19934
22401
Systems used:
100 Bd
50 Bd
75 Bd
PSK 300 Bd