Are any of the GPIO pins available for other software?  Looking at the schematic all seem to be connected to something, although I kind of wonder about the point of some of them. --McD

Hi - I have the six pin cable purchased from nwdigital plugged into the rear dataport of the DM-710 and the opposite end plugged in to the UDRC-II. The radio is in echolink mode, and the radio is ini

So the way the UDRC2 comes the 15pin is port 0 and the 6pin is port1 I have fond that some APRS programs (APRSISCE/32) are not written with a dual port TNC in mind, so they can only transmit on port

So I soldered in anther 6-pin port, from looking at the schematic I put pin 1 on AFIN (Pin7 on the 15-pin) since that goes to L But the transmited packets basically sound like crap from port 0. I can

For info. I have tested this so I am passing it along as it may be an operational option for some with an interest in EMCOMM. An economical solution to increasing packet radio message volume handlin

I'm brand new to D-Star, have a DX-1 and am adding a UDRC to be able to offer D-Star here in the lower Yakima Valley.   I'm a bit confused about ircDDB - I understand it's purpose; but don't understan

This mornings email about the Wiki brings up a couple points that has been a point of confusion in our club buy of the UDRC2.  The Wiki for setting up the UDRC2 needs to bs updated to better explain

Will the UDRC work with 1200 baud audio instead of 9600? For a bike race we do every November I have been using a Byonics TT4 and Yaesu VX-5R as the lead vehicle tracker.  We have a couple of places w

Hi, I'm wondering if anyone has tried using SVXLink and the UDRC interface?  SVXLink appears to have  GPIO PTT, GPIO SQL detect, and support for ALSA devices.  That seems like everything you would ne

Hi all, WOW! I ordered on Thursday and received the UDRC-II and cable Saturday. Thanks! I followed the installation steps covered in the https://nw-digital-radio.groups.io/g/udrc/wiki/UDRC%E2%84%A2-S

Hi John, I was able to get TimerControl working on my system today by duplicating the config file from another image that was already working. Folder: /etc/opendv File Name: timercontrol addre

Just curious about an issue I see from time to time on my setup, Running a UDRC-II on a DR-1x set to UHF with wires-x on a link radio FTM-100 This part of the setup seems to run great and no issues so

Hello group, I know I read it somewhere but I can’t find it again. When the DR-1X is set to narrow what adjustments need to be made for operation? 73 Steve NO9S

Hello, In preparation for the arrival of my Urdc's I have been trying without success to set up a repeater on the same LAN; the instructions are simple enough but unfortunately not working for me. M

OK.  Then the other gotchas I can think of are   On the DR-1X: Set an ID Set tone on for RX and tx – Don’t use 100.0Hz as it falses with d-star Make sure the DR-1X is in Remote mode Make s

If anyone has a 3D printer, I designed a snap together case for the RPI with the stock URDC for the University of Idaho ARC. You can view the model and download an STL at: https://www.tinkercad.com/t

Budd modified his case for a UDRC2 adding a place for a mini DIN for port 0 to be mounted. Thanks, Budd!

Hello all, New UDRC-2 owner here looking for some ideas for modifications I can make to it. I see that it seems to be possible to add a second 6 pin mini-DIN, but are there any others, such as a "pass

So I just got the udrc installed, got everything built and up to date and wouldn't you know it I can't get a packet out! I can hear all the other stations just fine, but when I hit transmit I get noth

This could certainly make easy to build custom cables for the UDRC. DE-15 (DB-15) Male Plug to Terminal Block Breakout ( https://www.adafruit.com/products/3125 ) Robert/KF7VOP