It looks like you need an interface board. An online search found several for this purpose. Some are only available in certain parts of the world. Here is a description of setting it up with one available board: https://nw-digital-radio.groups.io/g/udrc/wiki/UDRC%E2%84%A2-Setup-for-the-Yaesu-DR-1X-Repeater
Here is another board for that purpose:
http://www.customcomms.net/products
I have no experience with either one. There are likely others out there as well, but this gives you some idea of what is available and what is involved in setting up at least one of them.
July 12, 2018 08:44
It looks like you need an interface board. An online search found several for this purpose. Some are only available in certain parts of the world. Here is a description of setting it up with one available board: https://nw-digital-radio.groups.io/g/udrc/wiki/UDRC%E2%84%A2-Setup-for-the-Yaesu-DR-1X-Repeater
Here is another board for that purpose:
http://www.customcomms.net/products
I have no experience with either one. There are likely others out there as well, but this gives you some idea of what is available and what is involved in setting up at least one of them.