the channel marker for RTTY, with morse code id, recorded in
1986 (rb)
listen to their call from 2182 kHz, recorded in 1988 by Rudy
van Dalen
verified from Stonehaven Radio, which was controlling them remotely
(rb, 1986)
this interesting form letter was received in 1987 by Rdy van
Dalen
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Callsigns:
GHD
GHD2
Frequencies Voice:
1866
2182
2660
Frequencies Radioteletype:
3607.8
Systems used:
SITOR