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Re: [TenTec] Omni VI Opt 3 PSK 31 Operation

To: tentec@contesting.com
Subject: Re: [TenTec] Omni VI Opt 3 PSK 31 Operation
From: Paul <designer@quickdata.com>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Tue, 13 Jan 2009 20:27:04 -0800
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
The trend used to be, run at low power and turn up the mic gain (with 
the two tone TUNE signal) until the ALC light flickers, then back it 
off a hair. But current trend posts in digital news groups seem to 
say run the rig wide open but using the mic gain and a two tone PSK 
"tune" output, adjust so you are only putting out the 15 - 25 watts 
(whatever the duty cycle will allow, not over 40 W or so). Something 
about improved linearity.

I used the ALC method on my Argo V and ran about 15 Watts and the ALC 
flicter method. Always got good reports and could easily get into 
South America from Central Oregon. And getting anywhere from Central 
Oregon is an accomplishment. You do NOT need high power on PSK and in 
fact it will only be bad for your signal and bad for your rig.  PSK 
is one place where the "playing field" is still pretty even.

73,
Paul
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