I was able to get this project all assembled and stable now. It's boxed in a rack-mountable case now too. I've added it's own power supply. So it just requires 120vac from a wall socket, and an antenna connected to it to operate all on it's own.
Here's yet another demo video of the current running system.
It's currently running on the following frequencies:
- 10m: 28.208.35
- 6m: 50.069.73
- 2m: 144.278.75
- 1.25m: 222.055.70
- 70cm: 432.312.65