[arm-allstar] DTMF Decoding oddity

Doug Crompton wa3dsp at gmail.com
Wed Feb 28 17:31:35 EST 2018


Ray,

 I am confused by your question - you say "odd problem with specific
talkie" then you go on to say you have tried three different radios on two
servers with the same results? Is it just the one not working or is nothing
working on DTMF 3?


*73 Doug*

*WA3DSP*

*http://www.crompton.com/hamradio <http://www.crompton.com/hamradio>*



On Wed, Feb 28, 2018 at 4:32 PM, "Ray Congdon via arm-allstar" <
arm-allstar at hamvoip.org> wrote:

> I have a rather odd problem with a specific handie-talkie.
>  I can't get asterisk to decode the number 3. All other digits including
> ABCD *# work fine, just not 3.
>  I have tried three different radios on two AllStar servers with the same
> results. I can decode the 3 from the radio on my Motorola service monitor
> and it looks good (Twist and levels etc.). It works fine on two Arcom
> controllers. I can even use the Echo mode in simple USB and decode the 3
> digits with the Service Monitor AFTER they have been recorded by the node
> and re-broadcast!
> I have several other keypads on different radios with no problems.  I've
> played with levels and filters (De-emphasis) to no avail.
> BTW it is a Retevis RT23 Ht.
>
> Any Ideas out there?
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