Rule2025-09278

FM Terrestrial Digital Audio Broadcasting Systems

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
May 23, 2025
Effective
May 23, 2025

Issuing agencies

Federal Communications Commission

Abstract

In this document, the Federal Communications Commission (Commission) announces that the Office of Management and Budget (OMB) has approved revisions to the information collection requirements under OMB Control Number 3060-1034, as associated with the amended adopted in the Federal Communications Commission's First Report and Order: Rules for FM Terrestrial Digital Audio Broadcasting Systems, FCC 24-105 (FM Digital First R&O). This FM Digital First R&O permits the operation of digital FM stations with asymmetric power levels on the digital sidebands and the accompanying use of FCC 2100, Schedule 335-FM to notify the Commission of such operations. This document is consistent with the FM Digital First R&O, which states that the Commission will publish a document in the Federal Register announcing the effective date for these amended rule sections and revise the rules accordingly.

Full Text

<html>
<head>
<title>Federal Register, Volume 90 Issue 99 (Friday, May 23, 2025)</title>
</head>
<body><pre>
[Federal Register Volume 90, Number 99 (Friday, May 23, 2025)]
[Rules and Regulations]
[Pages 22021-22023]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2025-09278]


=======================================================================
-----------------------------------------------------------------------

FEDERAL COMMUNICATIONS COMMISSION

47 CFR Part 73

[MB Docket No. 22-405; FCC 24-105; FR ID 292650]


FM Terrestrial Digital Audio Broadcasting Systems

AGENCY: Federal Communications Commission.

ACTION: Final rule; announcement of effective date.

-----------------------------------------------------------------------

SUMMARY: In this document, the Federal Communications Commission 
(Commission) announces that the Office of Management and Budget (OMB) 
has approved revisions to the information collection requirements under 
OMB Control Number 3060-1034, as associated with the amended adopted in 
the Federal Communications Commission's First Report and Order: Rules 
for FM Terrestrial Digital Audio Broadcasting Systems, FCC 24-105 (FM 
Digital First R&O). This FM Digital First R&O permits the operation of 
digital FM stations with asymmetric power levels on the digital 
sidebands and the accompanying use of FCC 2100, Schedule 335-FM to 
notify the Commission of such operations. This document is consistent 
with the FM Digital First R&O, which states that the Commission will 
publish a document in the Federal Register announcing the effective 
date for these amended rule sections and revise the rules accordingly.

DATES: Effective May 23, 2025. The amendments to instruction 4 (47 CFR 
73.404) and instruction 5 (47 CFR 73.406), published at 89 FR 84096 on 
Oct. 21, 2024, are effective May 23, 2025.

FOR FURTHER INFORMATION CONTACT: Cathy Williams, Office of the Managing 
Director, Federal Communications Commission, at (202) 418-2918 or 
<a href="/cdn-cgi/l/email-protection#ffbc9e8b9786d1a8969393969e928cbf999c9cd1989089"><span class="__cf_email__" data-cfemail="91d2f0e5f9e8bfc6f8fdfdf8f0fce2d1f7f2f2bff6fee7">[email&#160;protected]</span></a>.

SUPPLEMENTARY INFORMATION: This document announces that the Office of 
Management and Budget (OMB) approved the information collection

[[Page 22022]]

requirements in 47 CFR 73.404 and 73.406 on April 18, 2025. These rule 
sections were adopted in the FM Digital First R&O, FCC 24-105. The 
Commission publishes this document as an announcement of the effective 
date for these amended rules.
    If you have any comments on the burden estimates listed below, or 
how the Commission can improve the collections and reduce any burdens 
caused thereby, please contact Cathy Williams, <a href="/cdn-cgi/l/email-protection#2b684a5f4352057c424747424a46586b4d4848054c445d"><span class="__cf_email__" data-cfemail="92d1f3e6faebbcc5fbfefefbf3ffe1d2f4f1f1bcf5fde4">[email&#160;protected]</span></a>. 
Please include the OMB Control Number in your correspondence. The 
Commission will also accept your comments via email at <a href="/cdn-cgi/l/email-protection#c797958687a1a4a4e9a0a8b1"><span class="__cf_email__" data-cfemail="cb9b998a8bada8a8e5aca4bd">[email&#160;protected]</span></a>.

Synopsis

    As required by the Paperwork Reduction Act of 1995 (44 U.S.C. 
3507), the Commission is notifying the public that it received final 
OMB approval on April 18, 2025, for the information collection 
requirements contained in 47 CFR 73.404 and 73.406. Under 5 CFR part 
1320, an agency may not conduct or sponsor a collection of information 
unless it displays a current, valid OMB Control Number.
    No person shall be subject to any penalty for failing to comply 
with a collection of information subject to the Paperwork Reduction Act 
that does not display a current, valid OMB Control Number. The OMB 
Control Number for the information collection requirements in 47 CFR 
73.404 and 73.406 is 3060-1034.
    The foregoing notice is required by the Paperwork Reduction Act of 
1995, Public Law 104-13, October 1, 1995, and 44 U.S.C. 3507.
    The total annual reporting burdens and costs for the respondents 
are as follows:
    OMB Control Number: 3060-1034.
    Title: Digital Audio Broadcasting Systems and their Impact on the 
Terrestrial Radio Broadcast Service; Form 2100, Schedule 335-FM--FM 
Digital Notification; Form 2100, Schedule 335-AM--AM Digital 
Notification.
    Form Number: Form 2100, Schedule 335-FM.
    Respondents: Business or other for-profit entities.
    Number of Respondents and Responses: 215 respondents; 215 
responses.
    Estimated Hours per Response: 1 hour-8 hours.
    Frequency of Response: On occasion reporting requirement.
    Total Annual Burden: 345 hours.
    Total Annual Cost: $128,250.
    Obligation to Respond: Required to obtain or retain benefits. The 
statutory authority for this collection of information is contained in 
sections 154(i), 303, 310 and 553 of the Communications Act of 1934, as 
amended.
    Needs and Uses: On September 24, 2024, the Commission adopted the 
First Report and Order in the Modifying Rules for FM Terrestrial 
Digital Audio Broadcasting System, MB Docket No. 22-405, FCC 24-105 (FM 
Digital First R&O) proceeding, to allow digital FM station operation 
with asymmetric power on the digital sidebands. This asymmetric 
sideband operation will allow digital FM stations to operate with 
different power levels on the upper and lower digital sidebands, as a 
way to facilitate greater digital FM radio coverage without interfering 
with adjacent-channel FM stations, upon notification to the Commission 
on FCC Form 2100, Schedule 335-FM. Prior to adoption of the FM Digital 
First R&O, an FM digital station that wished to employ asymmetric 
sideband operation had to apply for an experimental authorization and 
renew that authorization annually. Initiating such operation by 
notification rather than experimental authorization will be simpler and 
less expensive to the licensee, and thus less burdensome. Additionally, 
eliminating the requirement of annual experimental authorization will 
remove a regulatory barrier and incentivize more digital FM stations to 
adopt such operations. This submission was therefore made to OMB for 
approval of new or modified Information Collection requirements 
stemming from the FM Digital First R&O.
    The changes as adopted in the FM Digital First R&O require 
modifications to Schedule 335-FM and rule Sec. Sec.  73.404 and 73.406. 
Specifically, the FM Digital First R&O permits digital FM stations to 
use asymmetric sideband operation by notifying the Commission using 
Schedule 335-FM, and modifies that schedule by including fields to 
report the digital ERP being transmitted on each digital sideband, as 
well as the total digital ERP. Therefore, Schedule 335-FM is being 
amended to provide fields for the notifying station to indicate the 
digital ERP transmitted on each digital sideband, as well as the total 
digital ERP.
    The Commission also made an administrative change to the procedures 
used by FM station licensees seeking to increase digital power above -
14 dBc. Those requests, previously submitted by ``informal request,'' 
will now be submitted using Schedule 335-FM. After the effective date 
of the rules adopted in the First Digital R&O, digital FM stations must 
use Schedule 335-FM to request an increase in total digital ERP above -
14 dBc, using Table 1 to 73.404(f), and will also report certain 
digital power decreases on Schedule 335-FM. In sum, after the effective 
date of the FM Digital First R&O, a digital FM station will report the 
following actions (or request authority in the case of an increase of 
total digital ERP above -14 dBc) by submitting Schedule 335-FM: the 
initiation of hybrid digital operation; the initiation of asymmetric 
sideband operation at any power level, as well as the discontinuance of 
asymmetric sideband operation; an increase of total digital ERP above -
14 dBc; or a decrease in total digital ERP from a level above -14 dBc 
to a level at or below -14 dBc. As required with the current informal 
request process, a station choosing to operate with total digital ERP 
between -14 dBc and -10 dBc must attach an exhibit demonstrating that 
the proposed FM digital ERP is permitted for each digital sideband, 
using Table 1 to 73.404(f). This exhibit will now be an attachment to 
the Schedule 335-FM submission. As is the case with the current 
informal request process, a digital FM station choosing to operate with 
total digital ERP above -14 dBc may initiate such operation upon 
approval from the Commission.
    Schedule 335-FM is amended as follows:
    a. To include a question for the notifying station to report when 
asymmetric sideband operations commenced.
    b. To provide fields for the notifying station to indicate the 
digital ERP transmitted on each digital sideband, as well as the total 
digital ERP.
    c. To include a question for the notifying station to report that 
it has discontinued digital broadcasts and/or asymmetric sideband 
operations, and provide the date of the discontinuance.
    d. To include a question for the notifying station to report that 
the total digital ERP (listed in a previous item of the schedule) is 
greater than -14 dBc. A station choosing to operate with total digital 
ERP between -14 dBc and -10 dBc must attach an exhibit demonstrating 
that the proposed FM digital ERP is permitted for each digital 
sideband, using Table 1 in Sec.  73.404(f).
    e. To include a question for the notifying station to report a 
decrease in the total digital ERP to -14 dBc or below, and provide the 
date on which such decreased digital ERP operations commenced.
    Moreover, to implement the new or modified information collection 
requirements contained in the FM Digital First R&O, Sec.  73.404(e) and 
(f) of

[[Page 22023]]

the rules are revised to allow digital FM stations to use asymmetric 
power on the digital sidebands and to use the ``Maximum permissible FM 
digital ERP per-sideband'' Table to comport with the current limits on 
FM digital ERP.
    Additionally, the newly adopted digital FM notification 
requirements are added to rule Sec.  73.406 in new paragraphs (d)(5) 
and (d)(6).

Federal Communications Commission.
Marlene Dortch,
Secretary.
[FR Doc. 2025-09278 Filed 5-22-25; 8:45 am]
BILLING CODE 6712-01-P


</pre><script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script></body>
</html>
Indexed from Federal Register on May 23, 2025.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.