Cagliari Radio (IDC):

 

recorded 1987 by Andy Stumpf in morse code

 

this verification letter was sent in 1986 to Rudy van Dalen
in 1995, Patrick Robic received this letter for reception verification

 

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Callsigns:
IDC
T

 

Frequencies Voice:
1716
1722
1771
2056
2182
2680
2683
2719

 

Frequencies Morse Telegraphy:
429
444
500
520

 

Frequencies Radioteletype:
518

 

Systems used:
SITOR