----- Original Message -----
From: "Andy Talbot" <[email protected]>
To: <[email protected]>
Sent: Sunday, November 28, 2004 3:03 PM
Subject: Re: LF: Linear modes
An LF 'RTTY type waveform' already exists - Jason ! 'Normal' RTTY, even
at the narrowest shift / baud rate for any of the standard software, would
be far to wide to be sociable on LF.
Normal RTTY would not be acceptable on LF this has been discussed many times
before.
Everyone seems to be avoiding the obvious choice ie NORMAL CW.
The 500 khz band if it becomes available to radio amateurs has traditionally
been a CW band.
I would suggest that those interested in LF should learn CW. This mode is
more likely to attract new users on LF.
Data modes are useful if there is a large volume of traffic to move between
stations. The average radio amateur only exchanges Name, QTH, and QSA/QRK
and CW is ideal for this purpose and no complicated modems are required.
73 de Mal/G3KEV
Andy G4JNT
----- Original Message -----
From: "Brian G3YKB" <[email protected]>
To: <[email protected]>
Sent: Sunday, November 28, 2004 2:34 PM
Subject: Re: LF: Linear modes
>
> G3XDV writes:
>
> >My question about linear amplifiers sparked some useful
> >dialogue about eliminating the need for linears.
>
> >If a new data mode is to be developed, it seems to me that
> >two modes are needed. One for 'local' working in a CW
> >bandwidth for those who do not wish to learn CW. The
> >other in a much narrower bandwidth - the limiting factor
> >being Loran lines - for intercontinental working.
>
> As so few stations have linear power amplifiers, I wonder if
> "keyboard activity" (particularly for "local ragchews") could
> be encouraged by using an "old" mode such as fsk(rtty?) ?
> Many of us have the necessary software (some may still have
> the hardware!!).
>
> Brian G3YKB
>
>
>
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