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Re: [TenTec] Omni VI and non TT Amp

To: geraldj@storm.weather.net, Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Omni VI and non TT Amp
From: Ken Brown <ken.d.brown@hawaiiantel.net>
Reply-to: ken.d.brown@hawaiiantel.net, Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Wed, 31 Oct 2007 08:42:45 -1000
List-post: <mailto:tentec@contesting.com>


A good working ALC does not distort the waveform to cause splatter.
True, but with no established standard as to voltage levels for ALC interconnections between the PA and the exciter, the chances of ALC working properly are slim when using different brand exciter and PA. When there is adjustable ALC output from PA, you need the same knowledge, skills, equipment to get it adjusted correctly as you could just use to monitor proper operation without ALC.
Running a transmitter without ALC is like running a receiver without
AVC.

Not really, receiver signal input power levels are variable and not controllable by the operator of the receiver. With exciter and PA, the levels are adjustable and should be much more stable than received signal levels.

DE N6KB


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