hl31943 wrote:

>I'm looking for some guidance. If I set the 1P up for 6dB de-emphasis, 
>I don't have enough audio to sufficiently modulate the transmitter. If 
>I option the 1P for gain (no de-emphasis), the DTMF no longer 
>responds, but I do have enough gain for good modulation.  Should I add 
>a LM386 and go with the de-emphasis?
>

That is one option, but I guess we should ask you where you are getting 
the audio from?

> I'm using this with a Mitrek.
>  
>

Give us some detail on its connections to the radio set.

>Also, is B & D still around? The number I have is no longer good.
>

The last time I heard, Boyd Potts had possibly moved.  I see his website 
is no longer in service, so I doubt there is any factory service 
available.  YMMV.

Kevin Custer




 
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