190749z Apr 2007, 3924,0
kHz, J3E-U, wkg 3OH, 9NM (runs approx. 10 mins.) (by ti25)
letter and ppc received in 1982 (rb)
detailed verification letter (Ary Boender, 1986)
Naval base and shipyard
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Callsigns:
MTI
"Plymouth Ops"
Frequencies Voice:
3924
Frequencies Morse Telegraphy:
4310
4498
Frequencies Radioteletype:
2583.4
2583.8
2584.1
2584.5
2815
3203
3434
3434.9
3435
3436
3669
4246
5060
6433.5
6435.5
7620
8492
8494
9262.5
12739
12741
16936
Systems used:
100 Bd
50 Bd
75 Bd