a recording from 1973, in cw (rb)
nice verification letter and transmission schedule from 1973
(rb)
information sheet on the history of the USCG station Boston (rb,
1973)
in 1975, they still used a stencil for verification (Frank Schüttig)
a fine QSL card from the airstation (rb, 1986)
------------------------------------------------------------
Callsigns:
NIK
NMF
Frequencies Voice:
2182
2670
3123
4426
5692
5693
5696
6501
6513
7529
8290
8764
8765.4
8983
8984
9126
11201
11202
11514
12149
13089
17314
Frequencies Morse Telegraphy:
5320
8502
10640
12750
Frequencies FAX Picture Transmissions:
3242
3340.5
4398.5
6338.5
6340.5
7530
8502
9110
12570
12750
Frequencies Radioteletype:
518
4215.5
5320
6314
6319.5
6500
8416.5
8422
8491.3
8502
9373
11435.8
12579
12591
12750
12757
13005
13021
14493.2
14731
14921
16806.5
16812.5
16969.5
18256.5
18336.7
18717.7
22382
25380
Systems used:
120 rpm
50 Bd
75 Bd
SITOR