LORAN Shetland Island :
NMS as net control station for the north atlantic LORAN network, participating stations were DML Sylt Germany, OUN Ejde Faroer, JXL Bo-i-Vesteraalen Norway, JXP Jan Mayen Island, OVY Angissoq Greenland, and from Iceland TFR Sandur and TFR2 Keflavik. (rb, 1974, 5')
friendly letter from 1975 verifies a reception to Maarten van Delft
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Callsigns:
NMS
Frequencies Voice:
3607
4857.5
6779
7357.5
7512.5
7715
10337.5
13423
Frequencies Radioteletype:
100