1. EAS cybersecurity rules become mandatory tomorrow
The FCC's new cybersecurity requirements take effect Tuesday, September 29. Broadcasters must use secure authentication, promptly test and install security-related software/firmware updates, and firewall or comparably segment Internet-connected EAS and remotely managed program-chain equipment. Fastnexa
Why it matters: The requirement extends beyond the EAS encoder/decoder to equipment such as automation, processors, STLs, RDS encoders and transmitters when Internet-connected. Legacy equipment that cannot meet the prescribed password standard needs an acceptable alternative authentication method—not simply a firewall.
Action: Compliance deadline: tomorrow, September 29. Complete and document the station-by-station review today.
2. Auction 114 deadline Wednesday — FM minor-change freeze ends with it
Auction 114 short-form FCC Form 175 applications are due September 30 at 6:00 p.m. ET for the 132 vacant FM construction permits. The associated freeze on commercial and NCE FM minor-change applications also runs through September 30; bidding itself begins February 2, 2027. thefederalregister.org
Why it matters: Ordinary FM minor-change work can resume after the freeze, but Auction 114 applicants may specify preferred transmitter coordinates that receive protection from subsequently filed FM proposals. Those coordinates therefore need to be considered in post-freeze allocation and spacing work.
Action: Auction applicants must file Form 175 by 6:00 p.m. ET Wednesday. For ordinary FM work, recheck the database and Auction 114 preferred sites before filing after the freeze.
3. NCE translator freeze follows almost immediately — October 2 is the practical engineering cutoff
The separate freeze supporting the November reserved-band NCE FM translator filing window begins October 2 and suspends LPFM minor modifications, FM translator minor modifications and FM booster modifications; major modifications of existing NCE translators are also restricted. The actual translator window runs in November. Common Frequency
Why it matters: This leaves essentially October 1 and October 2 between the Auction 114 freeze and the NCE-translator freeze for secondary-service changes that could affect November engineering. For current translator channel-preclusion work, October 2 is therefore more consequential than the November opening date.
Action: Identify and file any genuinely necessary LPFM/translator/booster modifications by October 2. Continue November-window channel studies against the facility landscape that will shortly become substantially fixed.
4. Supreme Court revives federal mass voter-verification database
The Supreme Court of the United States on Friday allowed the Trump administration to resume use of an expanded federal immigration database for checking voter eligibility, overturning for now a lower-court injunction. The administration says the system is intended to identify noncitizens on voter rolls; opponents contend database matching can incorrectly flag eligible voters. Reuters
Why it matters: The ruling permits a substantial expansion of the federal government's role in voter-registration verification only weeks before the November 3 midterm election. Importantly, a database match is an investigative indicator—not by itself proof that a person registered or voted illegally.
Action: No individual action required. Watch state implementation and further litigation over how database matches may be used to remove or challenge registered voters before November 3.
5. FCC Technological Advisory Council meets Thursday on AI spectrum sharing and 6G
The FCC's Technological Advisory Council meets October 1 from 10:00 a.m.–12:30 p.m. ET. Its agenda includes advanced spectrum-sharing techniques using artificial intelligence and machine learning, spectrum administration, emerging technologies and work looking beyond 5G Advanced toward 6G. thefederalregister.org
Why it matters: This is advisory rather than a rulemaking, so no FCC technical standard changes Thursday. But TAC work frequently provides an early indication of engineering concepts that later migrate into OET studies, spectrum proceedings and Commission policy.
Action: No filing required. For spectrum-engineering work, the October 1 TAC recommendations are worth watching for anything affecting interference analysis, automated frequency coordination or future sharing methodologies.
