Is Note 5 Sprint Spark capable?

So I've been an iphone fan boy for some time here, and these deals sprint/best buy have this week on getting a note 5 make me want to pull the trigger. In looking at specs- I don't see that the Note 5 is spark capable, if that network ever came to my area. I do travel for work quite a bit- but not sure how much into Spark areas... but it's a consideration.

I didn't really follow sprints explanation on this forum- anyone know the answer to this?

https://community.sprint.com/baw/thread/212961