[App_rpt-users] USB URIx overmodulation problem?

Kevin Oleniczak n9jpg.ham at gmail.com
Thu Mar 6 14:31:12 UTC 2014


I'm in a "playing" stage with allstar and am only using my old HT (Yaesu
FT-411). All the responses are helpful and confirm what I was thinking.
I'll add an inline pad to knock the level down.

thanks!


On Thu, Mar 6, 2014 at 12:12 AM, Tim Sawyer <tim.sawyer at mac.com> wrote:

> Looks like you are driving your radio's input to hard. Pad it down to
> where it hits 3Khz with a setting closer to 500.
>
> On Mar 5, 2014, at 9:17 PM, Kevin Oleniczak <n9jpg.ham at gmail.com> wrote:
>
> > I'm using a URIx module with my radio and am in the process of adjusting
> audio levels. I'm following the well documented procedures to set rx and tx
> levels but noticed that that choices in txvoice levels have little or no
> effect. I've made some measurements with my service monitor.
> >
> > radio tune txvoice 10  >> 0.35Khz deviation
> > radio tune txvoice 14  >> 4.8Khz deviation
> > radio tune txvoice 15  >> 4.8Khz deviation
> > radio tune txvoice 20  >> 5.2Khz deviation
> > radio tune txvoice 100  >> 5.2Khz deviation
> > radio tune txvoice 500  >> 5.2Khz deviation
> > radio tune txvoice 900  >> 5.2Khz deviation
> >
> > With a goal of 3KHz deviation, its not possible through settings alone.
> Any ideas why this is so touchy?
> >
> > thanks
> >
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