lose the RLC-MOT and program in an output based on receiver activity!  
That would be easiest.   Other than that, is there a SAM board in the 
station?  The Quantar does not really have discriminator audio available 
as it is a digitally processed platform and it just re-creates it for 
you.  The station could be muting the DTMF tones and that would possibly 
be why the RLC-MOT board sees nothing?  I have never tried that myself, 
so without being there to troubleshoot the system ... I am just 
"throwing darts at it".

Long live Quantar

James WJ1D
1 in service mixed mode!


surf_boy82 wrote:
> The local club decided to drop the coin on a new repeater, so they bought a 
> used Quantar station. I'm working on interfacing an RLC-MOT to it.
>
> I have the wildcard tables set up properly to allow what I would assume is 
> discriminator audio to be present on connector 14, pin 22 "RX Wideband 
> Audio". It's unsquelched, raw audio that sounds like discriminator to me.
>
> I'm encountering the following issue:
>
> The RLC-MOT works properly. It hears the discriminator and generates 
> squelched audio and COR as it's supposed to.
>
> HOWEVER
>
> Whenever a DTMF digit is pressed, the RLC-MOT behaves as if there is no 
> carrier present. COR is lost, and the controller won't accept the DTMF since 
> there is no COR present.
>
> Why is this happening? I've tried adjusting audio levels on the RLC-MOT, 
> playing with resistors to drop the discriminator audio level, etc.
>
> No dice.
>
> Any help greatly appreciated. These guys want to get the new repeater on the 
> air soon.
>
> Thanks,
>
> Chris
>
>
>
>
> ------------------------------------
>
>
>
> Yahoo! Groups Links
>
>
>
>
>   

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