[R-390] R390A Carrier Level Meter Question

[Cecil Acuff]

Probably would be good to include the specs. on the VU meter as well...I
assume it is unique in some way as well..

Cecil...
----- Original Message ----- 
From: "Roy Morgan" <roy.morgan at nist.gov>
To: <R-390 at mailman.qth.net>
Sent: Monday, August 23, 2004 12:16 PM
Subject: Re: [R-390] R390A Carrier Level Meter Question


> At 08:33 PM 8/22/2004 -0400, Les Locklear wrote:
> >
> >FS = 1 Ma. Full scale 1 Milliamp.
>
>
> Yes, but there's more.
>
> Not just any 1 ma full scale meter of the right size will work.  The
> original meters had an internal resistance of 17 ohms or some such.  Hard
> to find. Not impossible to have made but they's cost some $100 each if we
> ordered over a hundred.
>
> There have been a number of articles and web pages that describe how to
use
> other meters instead of the original one.
>
> Roy
>
>
> - Roy Morgan, K1LKY since 1959 - Keep 'em Glowing!
> 7130 Panorama Drive, Derwood MD 20855
> Home: 301-330-8828 Work: Voice: 301-975-3254,  Fax: 301-948-6213
> roy.morgan at nist.gov --
>
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