Part-15 org people selling a "help get licensed on 3650 manual" -- their
webpage doesn't indicate to me that it is still experimental.
Catch this from that page:
Have you looked into using 3650MHz for the security of Interference Free
Wireless Backhauls? Are you bewildered by all the FCC issues currently
going on with the band? Can you obtain a 3650MHz license? How much does
the license and equipment cost?
WISPA Wireless List: firstname.lastname@example.org