LORAN Bø-i-Vesteraalen :

 

in this clip you will hear the net control stations, NMS Shetland Islands, working with JXL Bø in minute 3'00 (1974)

 

in 1971, Maarten van Delft received this interesting letter
a PPC from 1974 (rb)

 

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Callsigns:
JXL
RYFIA

 

Frequencies Voice:
3607
4857.5
6779
7512.5
7715
10337.5
13423

 

Frequencies Radioteletype:
100
7514

 

Systems used:
50 Bd