Joe,

I certainly agree that all makers SHOULD do this, but the Kenwood TK-350
portables used by my local police department mix the tones in with the
mike audio, upstream of the limiter.  I've had to tweak the deviation on
every radio I test.  I guess Kenwood just wasn't thinking, during the
TK-350 design phase...

73, Eric Lemmon WB6FLY

Joe Montierth wrote:
> 
> --- Eric Lemmon <[EMAIL PROTECTED]> wrote:
> 
> >
> > I really like the GM300's design, which mixes in the PL modulation after 
> > the voice audio limiter, thereby eliminating one of the major causes of 
> > repeater talk-off due to CTCSS tone compression.
> >
> > 73, Eric Lemmon WB6FLY
> 
> I think all the radio makers do this, it's the only
> way to properly insert PL. This isn't unique to the
> GM300 or Motorola. Inserting PL before a limiter is
> asking for trouble.
> 
> Joe
> 
> 
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