Hi Billy (
@tornadobilly) and welcome to Radio Reference!
Your tri-band AnyTone AT-D578UVIIIPRO mobile's codeplug is somewhat similar to my dual band AnyTone AT-D878UVII PLUS portable's codeplug so I may be able to help you. I can always download the Customer Programming Software (CPS) for your rig should I need to look at your codeplug file.
Where did your rig come from? Was it purchased from BridgeCom Systems within the last year? Just curious because they are quite helpful.
The basic issue seems to be a new Zone with some new Channels in it but none of them are working because you are apparently not transmitting.
Do you have a HotSpot that you can transmit to (instead of the repeater) so that you can use the Dashboard to monitor what your RF signal is doing and which Talkgroup you are accessing? From the mobile, you want to use the lowest transmit power possible and ideally you can have a HotSpot with a laptop computer in the vehicle (or all of this on your workbench). Trying to establish what your configuration is that we can use for testing. If you have to use the repeater there in Colorado, you just don't have as much feedback. In that case, perhaps I or another Radio Reference member can coordinate with you to monitor the talkgroup that you think you will access on our HotSpot's Dashboard and capture your parameters that way.
So Billy, let us know what you have and we'll see what can be done. Perhaps you should go ahead and post a copy of your codeplug so we can look at it for any obvious issues.
73, Dave K4EET