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Re: [Amps] FW: Transformers

To: "Peter Voelpel" <df3kv@t-online.de>
Subject: Re: [Amps] FW: Transformers
From: R L Measures <r@somis.org>
Date: Mon, 17 Jul 2006 02:16:27 -0700
List-post: <mailto:amps@contesting.com>
On Jul 16, 2006, at 4:53 PM, Peter Voelpel wrote:

> Peak envelope power is the average power supplied to the antenna
> transmission line by a transmitter during one radio frequency cycle  
> at the
> crest of the modulation envelope, under normal operating conditions.
>
> The crest of the envelope in that example is 400V.
> Since 400V peak equal 282V effective, PEP power is 1600W not 3200W.

Correct.  Congrats. Peter.
>
> 73
> Peter
>
>
> -----Original Message-----
> From: amps-bounces@contesting.com [mailto:amps- 
> bounces@contesting.com] On
> Behalf Of Gudguyham@aol.com
>
>
> Lou  --  A question.  I measured 400v-pk into 49.9-ohms @ 7MHz with a
> SB-220.  How many PEP W is this?
>
>
>
> The way I figure it, that is 3200 watts at that point in time
>
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>

R L MEASURES, AG6K. 805-386-3734
r@somis.org



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