MFA Warszawa :

 

testing with 75 bd speed RTTY (rb, 1985) just in case you have no decoder at hand ... ;-)

 

no pictures of QSLs or other info available

 

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Callsigns:
SNN ***

 

Frequencies Morse Telegraphy:
5410
6800
7737
9079
10314
10720
10818
11115
11471
12295
13919
13965
14448
16368
17411
18092
18247
18662
18764
18800
18900
19943
20056
20740
23952

 

Frequencies Radioteletype:
3198
3229
3801
4017
4025
4030
4036
4471
4523
4600
4962
5032
5041
5218
5281
5427
5431
5433
5722
5734
5769
5772
5790
5846
5916
5923
5946
6416
6766.2
6769
6779
6780
6782
6789
6799
6800
6807
6814
6844
6854
6876
6894
6929.3
6935
6952
6954
6967.7
6984
6985
6991
7323
7376
7383
7465
7474
7483.9
7484
7588
7622
7637
7665
7682
7737
7766
7895
7903.9
7918.6
7934
7987
8083
8090
8108
8119
8134
8145
8148
8154
8156
8166
8172
8187
8219
9046
9066
9068
9074
9088
9097
9108
9110
9112
9114
9134
9153
9162
9175
9186.6
9198
9208
9225
9234
9291
9297
9320
9362
9454
9881
9913
9913.9
10135
10161
10208
10214
10281
10297
10314
10341
10376
10387
10415
10423
10528
10538
10643.5
10653
10656
10731
10764
10767
10788
10847
10849
10876
10902
10912
10916.9
10917
11019
11038
11052
11092
11120
11122
11123
11123.5
11148
11447
11464
11467
11471
11493
12078
12124
12125
12131
12173
12188
12194
12204
12216
12219
12228
12244
12314
13421
13446
13467
13521
13546
13570
13578
13579
13598
13699
13722
13852
13872
13877
13900
13917
13924
13957
13965
13972
13987
13988
14339
14359
14372
14421
14448
14451
14579
14637
14639
14640
14678
14732
14734
14772
14784
14810
14814
14832
14903
14906
14920
14932
14942
14945
14973
14985
14986
14987
15274
15535
15552
15652
15679
15682
15701
15746
15757
15794
15846
15855
15876
15973
15974.1
15976
16014.5
16024.5
16045
16109
16110
16127
16202
16212.3
16221
16240
16269
16274
16317.1
16322
16342.1
16345
16352
16428
16834
17430
17448
17460
17472.8
17537
17546.3
17934
18044
18050
18060
18064
18082
18092
18174
18174.1
18184
18202
18216
18355
18378
18558
18572
18662
18708
18725
18761
19069
19077
19149
19173
19314
19366
19428
19620
19703
19809
19821
20033
20098
20160
20245
20286.5
20319
20322
20418
20473
20740
20939
20970
21049.5
21834
21847
21857.9
21859
21864.9
22947
23373
23388
23405
24500

 

Systems used:
100 Bd
200 Bd
50 Bd
75 Bd
POL-ARQ-100
POL-ARQ-200
POL-ARQ-250