Recommended Canopy gear for WISP

I am exploring the possibility of opening a WISP in s small community in AZ known to have plentiful trees, mostly pines. I would really appreciate some suggestions on which Canopy system to consider.

Although it is still early in the process, I am certain most of my customers will be residential. However, I want to be able to provide business grade bandwidth to any businesses I may encounter along the way.

I’ve read several posts and looked at some of the Canopy literature and I recognize that 900Mhz is generally considered the best choice for NLOS trees. However, does that preclude using either 2.4Ghz or 5Ghz altogether?

Thank you for your time and talent.