hear the morse signals of the NCMP marker from NAM (rb, 1973)
USCG CAMSLANT Portsmouth keyed their transmitter, and verified
(rb, 1985)
friendly verification letter from 1979 (Frank Schüttig)
a nice QSL card from the Armed Forces Day 1985 (Frank Schüttig)
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Callsigns:
NAM
Frequencies Voice:
3326
4005
4040
4505
4515
4625
5071
5295
6697
7375
7686
7785
7895
7968
8030
9050
9830
10711
10779
10805
11255
11410
11430
11570
12015
12058
12315
14389
14398.5
14400
15525
16020
17412
17660
18990
20230
22840
23290
26650
27950
Frequencies Morse Telegraphy:
4840
5167
5382
5870
7495
7704
8090
10258
11687
12135
14400
14862
16180
16265
20225
Frequencies FAX Picture Transmissions:
3357
8080
8654
9080
10865
15959
16410
20015
Frequencies Radioteletype:
4805
10258
10259
11004
12228
13574
Systems used:
120 rpm
50 Bd
75 Bd