Last month we reported on a batch of FCC proposals aimed at liberalizing the rules governing operation in the 76-81 GHz band. The Notice of Proposed Rulemaking has now been published in the Federal Register, so we now know what the deadlines for comments and reply comments are. If you want to file comments, you’ve got until April 6, 2015; reply comments are due by April 20. Comments and replies may be filed through the FCC’s ECFS online filing system; refer to Proceeding Nos. 15-26, 11-90, 10-28 and 11-202.