[R-390] R390A Audio Meter FS

[rbethman]

  Please pull out the TM 11-856A.

As you go through the schematics, you'll note the BOTH meters have a + 
and a - connection.

Keep digging and reading.....

These are the SAME interior devices with different faces.

Bob - N0DGN

On 9/21/2010 1:48 PM, ka9egw at britewerkz.com wrote:
> What he said.  I always thought the audio meter had a --->|---\/\/\/--- in
> it.
>
> -----Original Message-----
> From: r-390-bounces at mailman.qth.net
> [mailto:r-390-bounces at mailman.qth.net]On Behalf Of David Wise
> Sent: Tuesday, September 21, 2010 12:40 PM
> To: r-390 at mailman.qth.net
> Subject: Re: [R-390] R390A Audio Meter FS
>
>
> Who'd have thought!  That opens up some possiblities.
>
> So I take it you took apart an audio meter
> to get past the rectifier and maybe a resistor?
>
> Dave Wise
> SWL in Hillsboro Oregon