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LF/MF
Like I have said many times before. QRS speeds of 3
or 10 are usually sufficient and maybe 30 in extreme cases but speeds of 120,
240 and slower are not useful because of QSB and QRM hits breaking up the trace
and producing misleading results.
in fact even faster CW is useful for an ID under
poor or bad fading conditions.
Use as much power as possible and a good
elevated antenna to overcome path fading and qrm. QRP signals are vy
prone to QSB whereas the QRO signals make it to DX destinations.
Grabbers running at vy slow speeds are not
useful
de mal/g3kev
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