[AMRadio] Johnson trannies...

[Tom Prohigh]

I think that I have a ranger driver transformer around.  What is the part
number on it?

Tom - AB3FL




----- Original Message -----
Message: 6
Date: Thu, 2 Jun 2011 10:04:00 -0500
From: "Jim Wilhite" <w5jo at brightok.net>
Subject: Re: [AMRadio] Johnson trannies...
To: "Discussion of AM Radio in the Amateur Service"
	<amradio at mailman.qth.net>
Message-ID: <154482B2CBC24CE88B238897B36EF5EA at JimPC>
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	reply-type=original

The Ranger modulation transformer has a tertiary winding for negative 
feedback, the Valiant doesn't.

Jim/W5JO

----- Original Message ----- 

>I am inclined to believe the same thing, Rob. The actual modulation
> transformer on the Valiant is considerably larger and beefier than the
> Ranger's, but the audio driver looks to be the same size.
>
> Thanks...
> Rick / K5IAR
>
>