one of the typical CW markers
sent by several stations simultaneously ('simulcast') (NST
NRK AOK GXH)
(rb, 1974)
here their voice mirror, identifying as 'Pawnee' (rb, 1971)
a fine QSL card followed the friendly letter, both in 1967, from
the collection of Maarten van Delft
this prepared post card gives some details on how 'simulcast'
works (Dieter Pohlmann, 1974)
very nice QSL card from the collection of Martin Foltz (1974),
issued by 'simulcast' HQ Londonderry
this letter from 1980 gives no details (Frank Schüttig)
Joop Balneger received this verification letter in 1985
a nice card for the radiofax weather charts (Mauro Giroletti,
1991), transmitted obviously by USAF Moron
Airbase
------------------------------------------------------------
Callsigns:
AOK
AOS9
Pawnee
Frequencies Voice:
2716
3326
4541
4775
5052
5458
5785
6721
7362
7670
9265
9405
9778
10120
10484
10610
11093
11256.5
11420
11532
11580
12015
12184
12230
13393
13415
13680
13775
14417
14517
14630
14735
14805
14850
14952
15664
15785
16020
16185
16202
16265
16300
16360
17395
17585
17690
18522
18548
19019
20025
20160
20264
20624
20725
22806
22919
23115
24130
24450
24810
25408
Frequencies Morse Telegraphy:
2836
4241
5917.5
6721.5
7705
7958
11142.5
11256.5
12759
Frequencies FAX Picture Transmissions:
2626
2826
4623
4704
5785
5852.4
5864.5
7417
7595
7666
8110
8639.5
9050
9255
9373
9382.5
9406
9875
10542
11230.5
11257
11384
11485
15644
15790
17040
17585
23682
Frequencies Radioteletype:
2336
2840
3365
4010
4319
4535
4768
4898
4963
5071
5118
5160
5211
5747
6370
6723
6970
7535
7680
7942
7980
8100
8475
8530
8662
9050
9115
9200
9370
9425
9875
10106
10350
10376
11085
11158
11415
11623
12074
12141
12165
12185
12795
12977
13103
13238
13475
13520
13529
13670
13676
13810
14360
14417
14566
15564
15595
15633
15790
15925
15942
16075
16185
16236
16310
17000
17252
17415
17491
17495
18017
18100
18124
18164
18990
19019
19135
19851
19860
20250
20348
20470
20999
22821
23244
Systems used:
120 rpm
50 Bd
75 Bd