[arm-allstar] Very low audio.

B Harvey bharveytwo at gmail.com
Mon Apr 1 19:05:07 EDT 2019


Fred,

   I just ran through this very setup and suffered the same problem.
Although many suggestions were given, nothing worked. It was suggested,
that perhaps the radio will not function in wide band mode and I'm inclined
to believe that is the case. I can assume that it worked for the person who
developed the "How To" on the Hamvoip website but perhaps they had a
different revision of the UV 82 radio. I even went so far as to remove the
4.7Kohm resistor in line with the receive line of the URI but it didn't
help. I could never even reach the 3khz mark on the deviation test menu
page. I'm now in the process of building a radioless node just to test my
URI since I have the parts on hand. If that works, I'll go a different
route with a radio. In all likelihood I'll use an Alinco DR 435 as this one
is know to work well and not suffer long term ill effects. You posting with
this problem almost makes me think I'm getting played the "April Fool"


Brian / KK6DOQ

On Mon, Apr 1, 2019 at 3:49 PM "Fred C. via ARM-allstar" <
arm-allstar at hamvoip.org> wrote:

>
> Hi everyone,
>
> I am new to AllStar and new to that mailing list and I might ask a
> question that has been answered server time. I haven’t found the answer to
> my problem tho.
>
> I have installed hamvoip, on a Raspberry Pi 3B+, I am using the URI made
> by DMK Engineering and a Baofeng UV-82, with the mods found on the hamvoip
> website. Everything seems to be working ok besides my low, very low audio.
> People I am talking with can barely hear me. On the receive everything is
> fine.
>
> I have tried all the obvious things I could find on the internet, but
> nothing seems to be working. I have played with simple_usb_tune. The RX
> Boost Mode is on (1), my Rx Voice Level is set to 999. I have checked the
> alsamixer and the microphone input is all the way up. I have even try to
> remove the 4.7kΩ resistor on the DB25 connector and don’t get any
> improvements.
>
> I was wondering if someone had encountered this problem before or if
> something had an idea that I haven’t explored yet.
>
> 73,
>
> -fred-
>
> --
> Fred C. (070 #2569)
> w6bsd at bsdworld.org <mailto:w6bsd at bsdworld.org>https://www.qrz.com/db/W6BSD
> <https://www.qrz.com/db/W6BSD>
>
>
>
>
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>
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>
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