The ARRL's UHF/Microwave Band Plan Committee has a proposed 5.7 and 10 GHz band plan posted at http://www.arrl.org/news/arrl-uhf-microwave-band-plan-committee-seeks-comments-on-draft-5-and-10-ghz-national-band-plans and are requesting comments by April 30 sent to microwave-band-plan at arrl.org . 73, Jon W0ZQ