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No change Gary, in fact I sent an amateur 2 valve
bases a while back to get him going on 137 khz.
If you read my emails carefully all that I am
saying is that to date all modes considered there has has been no improvement
over normal CW or QRS and very economical with bandwidth and signal transfer
between stations.
I have no objection to any mode being used as long
as it does not swamp the band to the detriment of other band users. This past
couple of nights one third of the available band of 3 khz has been occupied by
olivia plus other data modes. ie 3 transmissions running parallel, this I do
object to especially when I was having a QSO with G3XIZ and almost swamped out,
however I do have good selectivity and did manage but I think XIZ and his
experimental DC receiver was having a hard time. A data transmission or any
other mode using around 200 hz bandwidth would be acceptable most of the
time.
To be reasonable I have one suggestion. If someone
is compelled to use a 1 khz wide mode then do it after say midnight for a few
hours.
This reflecter has a big audicence and I get a
considerable amounnt of private emails agreeing with observations that I am
making, I also get a few that disagree.
As regards helping others this is going on all the
time, and I frequently reply to requests for advice with all aspects of LF
and MF projects.
I also get help, recently as a result of a
discussion about preamps two other amateurs reading the mail sent me
the required chips at no cost and likewise I do the same thing.
Most radio amateurs on here do discuss or argue
their point in a civilised manner but you must have noticed how
HOSTILE or ABUSIVE some get when their opinin differs from others. They
lose ther plot go off at a tangent and start attacking the individual
putting forward a point of view.
I am not against black boxes for certain
applications and have used them in the past ie PK232 and KAM., computer
systems sound cards with the appropriate software. I have a NOV for BBS
operations GB7KEV and shifted the east coast main line mail for several years
into Scotland and beyond using a V/UHF node network and gateway also on HF for
worldwide mail exchanges. Main modes PACKET on V/UHF and Amtor/pactor on
HF.
This business has almost gone now with the advent
of Internet access for mail and traffic exchanges. The black box is ideal
for the mass transfer of messages which would be a chore on CW.
I hope you now understand my point of
view.
73 gl and HNY de Mal/G3KEV
----- Original Message -----
Sent: Saturday, January 03, 2009 9:03
PM
Subject: LF: RE: Re: RE: QRS 240
Mal,
I
admit, not nearly as many as you.
But
why do you keep criticising what others do. It is as if they don?t do it your
way it isn?t correct.
I
would be much nicer to advise & help others, don?t you
think?
I
remember when I first came on 136KHz you did help me & it was good advice,
I appreciated it, but your attitude seems to have changed,
why?
Gary
? G4WGT.
29 countries worked on 137 all on
cw. What is your score.
----- Original Message -----
Sent:
Saturday, January 03, 2009 8:28 PM
LF,
Oh
my god, he?s doing it on 136KHz now !!!
Gary
- G4WGT.
Its hard to believe that someone
on 137 is sending at qrs240 sec dot !!!.Think how long this would take for a
QSO, surprisingly there is no QSB on rhe carrier. I cannot wait for an ID. I
could read it at qrs 1
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