Mark, the reason it don't work out is that the two tuners when together give 
false readings .  The ex tuner will protect your rig when things are 
adjusted right but never will they work right when both in the line.  73
Ed  K7UC
----- Original Message ----- 
From: "mark Torgerson" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Tuesday, July 27, 2010 2:26 PM
Subject: Re: Question About TW 1 and readings


> Hi
>     The internal antenna tuner is simply to protect the radio. I want =
> to=20
> have the SWR meter reading the true value of the antenna system =
> including as=20
> much of the feed line as possible. Interestingly though, when I take the =
>
> internal tuner off line the SWR tends to jump about two units on the=20
> external meter. Now, there is a head scratcher.
>
> God bless,
> Mark Torgerson
> =20