Hello, Yes, I have wired one and have it working. I use 1200 baud connection. There are some setting I had to use because the COS behaves a bit odd and I had to add a delay (rxondelay). Also radio will not recognize CTCSS when listening via packet interface. I have not configured CTCSS at all on asterisk side. Let me now if you have. Using a URI FOB: usbradio.conf hwtype=0 duplex=0 rxondelay=25 ; This will instruct the usbradio driver to ignore the COR line ; for a specified number of 20mSec intervals following the release of PTT. rxboost=0 rxctcssrelax=1 carrierfrom=usb ctcssfrom=usb rxdemod=speaker txboost=1 txprelim=no txtoctype=notone txmixa=composite txmixb=no invertptt=0 ; end of file #includeifexists custom/usbradio.conf The radio-tune-menu audio config file generated on my end are: usbradio_tune_usb28xxx.conf rxmixerset=800 txmixaset=30 txmixbset=500 rxvoiceadj=0.575185 rxctcssadj=0.500000 txctcssadj=200 rxsquelchadj=500 On 8/9/2012 11:10 PM, Alan Adamson wrote:
D700A interface with a URI
I wanted to play with a URI to do all the ctcss generation, and obviously audio generation. SO I selected 9600 baud on the radio, made the configuration changes so that I was putting audio into the modulator instead of the microphone.
I set txboost on, the txaudio to composite, and txprelim on. Then I started testing using the radio adjustment tool. But I could never get the audio to go loud enough to make 3khz dev.
What am I doing wrong? I'd prefer not having to use the 12v input and the 6db amp, I would think that I should be able to drive the tnc interface pinand the modulator input when in 9600 baud mode with pleanty from the URI, but I can't seem too...
Anyone else hooked one up and made it work?
Alan
btw, txboost 0 or 1 made no difference
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