Tried to click on that link but the file does not exist.

You are looking at the wrong group files location. You are in group main the
files are in group udrc. If you just click on the link John gave you:

https://nw-digital-radio.groups.io/g/udrc/files/DRAWSTech.pdf

it will bring up the schematic.
/Basil n7nix

Eric KD7CAO <kd7cao@gmail.com> writes:

John,

Tried to click on that link but the file does not exist. Here is a
screenshot of the folder:

[image: image.png]


On Wed, Feb 19, 2020 at 5:59 PM John D Hays - K7VE <john@hays.org> wrote:

https://nw-digital-radio.groups.io/g/udrc/files/DRAWSTech.pdf may help
as well.

On Wed, Feb 19, 2020 at 3:54 PM John D. Hays <john@hays.org> wrote:

CAT is not part of the mini din interface specification.