PUBLIC NOTICE
Federal Communications Commission
445 12
th
 St., S.W.
Washington, D.C. 20554
News Media Information 202 / 418-0500
Internet: http://www.fcc.gov
TTY: 1-888-835-5322
DA 18-468
Released:  May 7, 2018
PUBLIC SAFETY AND HOMELAND SECURITY BUREAU ANNOUNCES COMMENT AND 
REPLY COMMENT DATES FOR THE SIXTH FURTHER NOTICE OF PROPOSED 
RULEMAKING ON THE 4.9 GHZ BAND AND CONSOLIDATES DOCKET NUMBERS FOR 
ALL FUTURE 4.9 GHz BAND MATTERS 
WP Docket No. 07-100, PS Docket No. 06-229, WT Docket No. 06-150
Comments Due: July 6, 2018
Reply Comments Due: August 6, 2018
On March 23, 2018, the Federal Communications Commission issued a Sixth Further Notice of 
Proposed Rulemaking (Sixth FNPRM) addressing the 4940-4990 MHz (4.9 GHz) band and set deadlines 
for filing comments and reply comments at 60 and 90 days after publication in the Federal Register.
1
  On 
May 7, 2018, the Office of the Federal Register published a summary of the Sixth FNPRM and associated 
comment and reply comment dates.
2
  Accordingly, comments must be filed in WP Docket No. 07-100 on 
or before July 6, 2018; and reply comments must be filed in WP Docket No. 07-100 on or before August 
6, 2018.  The Sixth FNPRM sets forth the comment filing instructions.
3
By this public notice, the Public Safety and Homeland Security Bureau also announces that WP 
Docket No. 07-100 is the consolidated docket number for all further filings, communications, and 
proceedings involving the 4940-4990 MHz (4.9 GHz) band, as described in Part 90, Subpart Y of the 
Commission’s rules.
4
  WP Docket No. 07-100, currently used for 4.9 GHz band matters, inherits all open 
issues related to the 4.9 GHz band from PS Docket No. 06-229 and PS Docket No. 06-150.
As of the date of this public notice, parties bringing matters before the Commission that pertain to 
the 4.9 GHz band, including comments and reply comments to the Sixth FNPRM, may file only under WP 
Docket No. 07-100 and need not file under PS Docket No. 06-229 and WT Docket No. 06-150.  The 
public may continue to access previously filed 4.9 GHz band matters under PS Docket No. 06-229 and 
WT Docket No. 06-150 in: (1) ECFS, the Commission’s electronic filing system, or (2) EDOCs, the 
electronic database containing prior orders, public notices inviting comments and replies, or other matters 
posted by the Commission. 
1
 Amendment of Part 90 of the Commission’s Rules, WP Docket No. 07-100, Sixth Notice of Proposed Rulemaking, 
FCC 18-33 (rel. Mar. 23, 2018) (Sixth FNPRM).
2
 83 Fed. Reg. 20011 (May 7, 2018).
3
 Sixth FNPRM at 23 para. 88.
4
 See 47 CFR §§ 90.1201–1217.
2Please note that PS Docket No. 06-229 and WT Docket No. 06-150 remain open.  Filings that do 
not relate to the 4.9 GHz band – but which are pertinent to other issues raised in those dockets – should 
continue to be filed in PS Docket No. 06-229 and/or WT Docket No. 06-150 as appropriate. 
This action is taken pursuant to 47 C.F.R. § 0.191(e). 
For further information, please contact Thomas Eng, Policy and Licensing Division, Public 
Safety and Homeland Security Bureau at (202) 418-0019, Thomas.Eng@fcc.gov, or TTY (202) 418-
0484.
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