[App_rpt-users] homebrew USB sound fob no RX audio

Skyler F electricity440 at gmail.com
Mon Mar 2 15:25:01 UTC 2015


USBradio

Dell desktop with pentium 4

I will check the version when I get a chance but there is so much custom
built stuff on it, upgrading would probably destroy it. It is from julyish
2014

On Monday, March 2, 2015, Kevin Custer <kuggie at kuggie.com> wrote:

>  Which version of the distro are you using?
> SimpleUSB or USBRadio?
> What is your server hardware?
>
> Kevin
>
>
> On 3/2/2015 9:37 AM, Skyler F wrote:
>
>  There is RX audio, however! I plugged the device into my macbook
> computer and activated the application Linein and heard the radio hiss come
> back through my headphones and when I keyed up, I heard my voice come back.
>
>
>
> On Mon, Mar 2, 2015 at 7:32 AM, Kevin Custer <kuggie at kuggie.com
> <javascript:_e(%7B%7D,'cvml','kuggie at kuggie.com');>> wrote:
>
>> Skyler,
>>
>> You may want to refer to the following articles to insure you didn't cut
>> the wrong trace eliminating RX audio getting to the CM108 chip.  There is
>> nothing wrong compatibility wise.
>>
>> http://www.repeater-builder.com/projects/fob/startech-fob.html
>> http://www.repeater-builder.com/projects/fob/startech-syba-fob.html
>>
>> The second article has a PDF you can refer to as well.
>>
>> Kevin
>>
>>
>>
>>
>> On 3/1/2015 10:23 PM, Skyler F wrote:
>>
>>> I made the modification to the startech CM108 sound fob. This is for a
>>> second node on the same machine. Everything should be working, the node is
>>> transmitting with audio and PTT is activating properly.
>>>
>>> The receive should be working too, I plugged it in to my macbook and was
>>> able to hear the white noise just fine and I could hear my voice when I
>>> keyed up.
>>>
>>> I also had Jeremy W0JRL help with everything on the software, and we
>>> tried about everything from Flat audio to speaker audio to COR to CTCSS but
>>> still no receive audio coming through the network, it isn't detecting
>>> anything when I am transmitting from my node radio to the node.
>>>
>>> I was on the phone with him for almost two hours trying anything we
>>> could think of, I did anything hardware, and he modified anything software,
>>> but we still got no audio through the network. We even turned off the
>>> squelch and there was a dead carrier through the network.
>>>
>>> Is there something wrong compatibility wise with this fob? I did
>>> everything in the instructions and I got it from here
>>> http://www.newegg.com/Product/Product.aspx?Item=N82E16829128002.
>>>
>>> I used this instruction manual
>>> http://www.repeater-builder.com/projects/fob/USB-Fob-Construction.pdf
>>>
>>> If this is a compatibility issue, it is sure a weird one because the
>>> Txaudio worked fine.
>>>
>>> Is there a way to tell if any audio at all is coming in to AllStar?
>>>
>>> What can I try next to troubleshoot?
>>>
>>>
>>> 73
>>> Skyler KDØWHB
>>>
>>
>

-- 
Skyler Fennell
amsatnet.info
KDØWHB
electricity440 at gmail.com
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