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From: Larry Levesque <ka1vgm@gmail.com>
To: linux-hams@vger.kernel.org
Subject: Re: soundmodem TX on HF again
Date: Sat, 4 Dec 2010 11:32:35 -0500	[thread overview]
Message-ID: <20101204163235.GA32394@user-desktop> (raw)
In-Reply-To: <4CFA6753.1010105@complete.org>

Ask the sun God for some solar activity. :) 

On Sat, Dec 04, 2010 at 10:07:47AM -0600, John Goerzen wrote:
> Hi folks,
> 
> Well I've got soundmodem 300 baud working, sortof, with 900Hz and 1100Hz.
> 
> I'm using it on HF.  I seem to copy other stations just fine, but
> they have difficulty copying me.  They can, sometimes, but it is
> hard going and lots of retrans on my end.
> 
> On the output side, I've tried running loud volume and quieter
> volume. K7TMG suggested that I set the power on the rig to 100W,
> then reduce the audio volume to it until it is transmitting with
> only 50W.  That maybe helped marginally.
> 
> Any other suggestions on what I could do to improve the TX side of
> soundmodem on HF?
> 
> Thanks,
> 
> -- John
> --

-- 
Larry Levesque
KA1VGM


  reply	other threads:[~2010-12-04 16:32 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-12-04 16:07 soundmodem TX on HF again John Goerzen
2010-12-04 16:32 ` Larry Levesque [this message]
2010-12-04 18:05 ` Dave Platt
2010-12-04 21:20   ` Ray Wells
2010-12-05  1:45     ` John Goerzen
2010-12-05  1:37   ` John Goerzen

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