listen to this recording
of URL's telegraph signal, recorded by Rudy van Dalen (1990)
no pictures of QSLs or other info available
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Callsigns:
URL
Frequencies Voice:
2182
2695
Frequencies Morse Telegraphy:
476
500
3775
6383
8470
8580
8614
12735
12876
12970
12977
16624.5
16629
17153
17228
22274.5
22576.5
22623.5
Frequencies Radioteletype:
518
3773
6383
8417.5
8470
8580
12735
12970
12977
12993
17038.5
17147
17153
18884
22371
22530
22560
22622
22623.5
22635.5
25020.5
Systems used:
50 Bd
SITOR