Boulogne-sur-Mer Radio :
listen to their call from 2182 kHz, recorded in 1988 by Rudy van Dalen
a PPC from 1974 (rb)
the verification form letter, as received in 1983 by Marcel Kurtz
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Callsigns:
FFB
Frequencies Voice:
1692
1694
1695
1770
1771
2182
2744
2747
3722
3792
3795
Frequencies Morse Telegraphy:
442.5
444
450
500
512
521
Frequencies Radioteletype:
1619
1620
Systems used:
SITOR