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[AMPS] 1:3 150W wideband RF transformer

To: <amps@contesting.com>
Subject: [AMPS] 1:3 150W wideband RF transformer
From: wc6w@juno.com (Radio WC6W)
Date: Thu, 31 Jan 2002 09:25:13 -0800

On Wed, 30 Jan 2002 14:06:09 -0800 rich <2@mail.vcnet.com> writes:
>rich said:

<snip>

>Great news.  I was never able to build a (trifilar) 50? to 450?  150w
>transformer that went from 160 - 10m.  The latest rumour is that 
> twisting the wires works better.

Hi Rich,
   Did you ever try a (ferrite loaded) coaxial line transformer for that
spot?

   Three sections of coax (150 ohm or as close to it as you can find)
with the input ends connected in parallel and the outputs connected in
series.

73 & Good morning,
   Marv  WC6W  






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