On 3/8/19 6:21 PM, Bret Taylor wrote:
Has anyone successfully interfaced the DMK USB-URI to a GE Mastr III repeater/base station?
I think a few have, I've not personally done this.
I've got transmit working correctly, but can seem to get the received audio back into the device correctly.
What channel driver are you running? This will determine what sort of audio you need from the system and where squelch is performed. There is some info on this page and I suspect it will be trivial to use this to build a cable to interface to the Mastr III. http://www.repeater-builder.com/ge/mastr3/m3-ctrl/m3-ctrl.html Double check your programing too, as the Mastr III IO is based on programing. You'll need to ensure you have your de-empahsis and pre-emphasis setup properly too. If you get a working config, please consider adding it to the wiki or posting here. https://wiki.allstarlink.org/wiki/Radio_Connections 73's -- Bryan Fields 727-409-1194 - Voice http://bryanfields.net