Hello, i'm from medical profession but i'm doing a bit of WISP (don't know if i'm using the term correctly)

What i'm currently using is 6 CPE 510 on a pole covering all directions. It's been working so far, albeit not too smoothly, but what do you guys think? Is it a bad idea to have 6 CPE 510 in the same pole? would they interfere each other? should i use a better set of equipment?