On March 15, ARRL announced the FCC inviting comments on rulemaking petition RM-11828 (expand Technicians' HF privileges on 80, 40 and 15m), and that interested parties had 30 days to comment. No specific deadline date for filing comments is given in the ARRL bulletin, but it's important to know that the deadline for filing comments is March 30, not April 15. http://www.arrl.org/news/fcc-invites-comments-on-arrl-technician-enhancement-proposal Even though the ARRL news bulletin is dated March 15, the FCC's Public Notice is dated Feb 28, 2019. The FCC Notice was already posted two weeks before the ARRL announcement. https://www.fcc.gov/ecfs/filing/1022823795806 The 30-day countdown for the comment deadline begins on the FCC's official posting date of the Petition, not the date of the ARRL news bulletin. As of to-day, March 20, we have only nine more days before the deadline.