On November 20, 2017 at 21:07, punter16 said...
You can try spacing the channels farther apart.
Ex: 1, 6, E
In this regard, URC would do us a service if they explained how the channels differ from one another. It can't be frequency since 0 sends to any other chosen code. So what is it?
The more we understand picky little details like this, the stronger we are in dealing with problems that come up.