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Four Weeks to September 29: Let’s Get Your Program Chain FCC-Compliant

If you own or manage a radio or TV station and you haven’t heard about the FCC’s new EAS security rules yet, I want to be the one to tell you, because the clock is already running. The FCC published its Order in the Federal Register on July 31, which set the compliance deadline at September 29, 2026. That’s four weeks from today.

I’m a contract broadcast engineer, and I’ve spent the past month walking clients through these requirements. The good news: none of this is exotic. The less-good news: the third requirement, network firewalling and segmentation, takes real hands-on work, and I’m watching calendars fill up across the industry. If you don’t have a full-time engineer on staff, this post will tell you exactly what’s required, what I’m seeing in the field, and how I can help you get across the line on time.

What the FCC actually requires

The FCC’s 2022 proposal would have required a full cybersecurity plan with annual filings. The Order adopted in June backed off that, and instead lays out a three-point mandatory minimum. Note the scope carefully: this isn’t just about the EAS box in the rack. It covers any part of your program chain that is connected to the internet, because the FCC’s concern is bad actors inserting false alerts or other malicious content anywhere upstream of the transmitter.

1. Strong, unique passwords on everything in the program chain

  • Change every default password before equipment or software with access to the program chain goes into service. (And yes, that means the ones that have been sitting at factory defaults since 2014.)
  • Passwords must be at least 15 characters, must not use dictionary words, and must not be reused across other accounts, equipment, applications, or services at the station.
  • As an alternative, the FCC permits other identity verification methods, such as passcodes or “look-up secrets” verified on separate devices, essentially multi-factor authentication.
  • Passwords must be changed whenever there’s reason to believe they’ve been compromised, and the FCC specifically calls out employee departures. If someone with access leaves, the credentials change. The Broadcast Law Blog points to a recent indecency fine that may have been caused by a former employee who knew where the security gaps were. That’s a real cost, not a hypothetical one.

2. Current software and firmware on EAS hardware

The FCC cited data from the 2023 Nationwide EAS Test showing that roughly 23% of EAS equipment was either running outdated software or was hardware no longer supported with updates. Stations must promptly review and install security patches. If your ENDEC or DASDEC has reached end-of-life and the manufacturer isn’t issuing patches, that’s a conversation we need to have now, not on September 28.

3. Firewall or comparable network segmentation

This is the one that requires the most work. All EAS and programming equipment connected to the internet must sit behind a network firewall, or be protected by “comparable network segmentation practices” that limit remote access. The FCC’s language is that EAS systems must be isolated from “general-purpose business networks so that unauthorized external access is not possible.”

Translation: if your EAS unit, automation system, streaming encoder, or STL is on the same flat network as the sales department’s laptops and the lobby Wi-Fi, you are not compliant.

Broadcast groups argued this was too costly for small stations. The FCC’s response was blunt: small operators are the least likely to have robust security and therefore the most vulnerable, and it considers a firewall “a basic and cost-effective cybersecurity safeguard appropriate even for organizations with limited resources.” The Commission acknowledged smaller stations might need time to find a vendor, but it did not extend the deadline for them.

What I’m actually finding at stations:

Every station is a little different, but after a month of site visits, the same issues keep showing up:

What I findWhy it’s a problem under the new rules
EAS unit with a web interface reachable from the public internet, default or 8-character passwordFails requirements 1 and 3
Automation system, EAS, and office PCs all on one 192.168.1.x networkNo segmentation; fails requirement 3
Remote access via port forwarding on the ISP router so the PD can log in from homeDirect external path into the program chain
Shared “station” password used on the automation, the streaming encoder, and the email accountViolates the no-reuse rule
EAS firmware two or three major versions behindFails requirement 2
Former employees’ accounts still active on remote-control and automation systemsViolates the compromise/departure rule
No written record of any of the aboveNot explicitly required by the Order, but you’ll want it if the FCC asks

None of these are signs of a badly run station. They’re signs of a normally run station that never had a regulatory reason to lock things down. Now it does.

How I approach a compliance engagement-

I keep this practical and scoped to what the rule requires. A typical engagement looks like this:

Step 1 – Program chain inventory (half a day, often remote).
We map every device between content origination and the transmitter that touches a network: EAS unit, automation, audio processors, codecs, STL IP links, streaming encoders, remote control, transmitter web interfaces, and anything else with an Ethernet jack. You’d be surprised what’s on the list.

Step 2 – Credential remediation.
I rotate every default and weak password to compliant 15+ character, non-dictionary, unique credentials, enable MFA or look-up secrets where the equipment supports it, disable stale user accounts, and set up a properly secured password manager so your staff can actually use these credentials without writing them on a sticky note. I also leave you with a simple offboarding checklist so credentials get rotated when someone leaves.

Step 3 – Patch and firmware audit.
I check every EAS unit and program-chain device against the manufacturer’s current release, apply updates, verify operation afterward (including a Required Weekly Test), and flag any hardware that is out of support so you can budget a replacement.

Step 4 – Network segmentation and firewall.
This is the on-site work. Depending on your facility it means installing a proper firewall appliance, building a dedicated VLAN for the program chain, removing port forwards, and setting up a VPN so your staff and I can still get in remotely without exposing anything to the open internet. For very small facilities, sometimes the cleanest answer is a physically separate network for the broadcast gear. I’ll recommend the right-sized solution, not the most expensive one.

Step 5 – Documentation.
You get a network diagram, a device/credential inventory (stored securely), a patch log, and a one-page summary of what was done and when. The Order doesn’t mandate an annual filing, but if an FCC inspector or your attorney ever asks how you complied, you’ll have the answer in a folder instead of in someone’s memory.

For most single-station facilities, this is one to two site days plus some remote prep. Clusters and stations with complex IP-based air chains take longer, which is why I’m urging people to call now.

Realistic timeline from today

  • This week: Call, quick phone consult, schedule the inventory.
  • Week of September 7: Remote inventory and credential work; order firewall hardware if needed.
  • Weeks of September 14 and 21: On-site segmentation, patching, verification.
  • By September 29: Documentation delivered, you’re compliant.

That schedule works if you start now. It gets tight if you start on the 15th, and I can’t promise availability for anyone calling the last week.

A few honest notes

  • I’m an engineer, not a lawyer. For questions about how the Order applies to your specific license or situation, talk to your communications counsel. The Broadcast Law Blog’s coverage is a good starting point, and the Order itself is FCC 26-38.
  • This is a floor, not a ceiling. The FCC called these “minimal requirements.” If you want to go further, I’m happy to, but my first priority is getting every client to the minimum on time.
  • Firewall ≠ done forever. The patching requirement is ongoing. I offer a light quarterly check-in for stations that don’t have staff to monitor firmware releases.

Let’s get it scheduled

I’m currently taking on stations in Central PA and can handle remote assessment and credential work for stations anywhere. If you’re a group owner with multiple sites, let’s talk about batching the work.

Anthony Peiffer, Centre Media Productions
📞 814-933-0754 · ✉️contact@centremediaproductions.com · 🌐 centremediaproductions.com

Four weeks is enough time. But it’s only enough if you start this week.


Reference: FCC Order 26-38, “Modernization of the Nation’s Alerting Systems,” published in the Federal Register July 31, 2026; Broadcast Law Blog, “New Security Obligations for Broadcasters Required by September 29” (July 2026).


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Keeping the Signal Strong: Broadcast Transmitter Maintenance – Cleanliness & Cooling

A clean, well-organized transmitter room is an efficient one.

A clean, well-organized transmitter room is an efficient one.

Transmitters are the heart of any radio or television broadcast station. They take the programming and send it out to the audience. Reliable operation is critical – downtime means lost revenue, frustrated listeners/viewers, and potential damage to your reputation. While complex electronics demand skilled technicians, a surprising amount of reliability comes down to consistent, basic maintenance – specifically keeping the facility clean and cool. This post will dive into why these two factors are so vital and offer practical tips to keep your transmitter site running smoothly.

Why Cleanliness Matters: More Than Just Appearances

It’s easy to think of cleaning as a cosmetic issue, but in a transmitter facility, it’s a matter of preventing failures. Dust, dirt, and debris are the enemies of electronic components. Here’s how:

  • Heat Trapping: Dust acts as an insulator, preventing heat from dissipating properly. This leads to component overheating and premature failure. (See the “Cooling is Key” section below for more on that.)
  • Corrosion: Dust can absorb moisture, leading to corrosion of sensitive connections and components.
  • Arcing & Short Circuits: Conductive dust (potentially containing metal particles) can create pathways for arcing and short circuits, potentially causing catastrophic damage.
  • Reduced Efficiency: Dust buildup on cooling fins and heat sinks significantly reduces their ability to transfer heat, forcing components to work harder.
  • Insect & Rodent Attraction: A dirty facility attracts pests. Rodents love to chew on cables, and insects can create nests in sensitive areas.

Simple Cleaning Tasks:

  • Regular Vacuuming: Use a vacuum cleaner with a HEPA filter to remove dust from floors, equipment surfaces, and around ventilation intakes. Don’t use compressed air – it just redistributes the dust.
  • Wipe Down Surfaces: Use antistatic wipes to gently clean equipment exteriors.
  • Filter Changes: Regularly replace air filters in HVAC systems and any equipment with internal filters. (Follow manufacturer recommendations.)
  • Cable Management: Keep cables neatly organized and secured. This minimizes dust accumulation and makes cleaning easier.
  • Inspect for Pests: Regularly check for signs of rodent or insect activity and take appropriate measures.
A very dirty transmitter filter.

Do you think it was time to change this filter?

Cooling is Key: Preventing Overheating & Ensuring Reliability

Broadcast transmitters generate a significant amount of heat. Effective cooling is essential to maintain optimal performance and prevent component failure. Here’s what you need to know:

  • Heat Dissipation: RF silicon power devices, tubes (Yes, they’re still used!), and power supplies all produce heat as a byproduct of operation. Heat sinks, fans, and ventilation systems are designed, of course, to remove this heat.
  • Thermal Runaway: If heat isn’t removed efficiently, components can overheat, leading to a dangerous cycle called thermal runaway, which can destroy the device.
  • Component Lifespan: Operating components at lower temperatures significantly extends their lifespan.
  • Airflow is Critical: Ensure unobstructed airflow around all equipment. Don’t block ventilation intakes or outlets.
  • Redundancy: Having backup cooling systems (fans, air conditioning units) is a smart investment to protect against failures.

Cooling Maintenance Tips:

  • HVAC System Checks: Regularly inspect and maintain your HVAC system. This includes cleaning coils, checking refrigerant levels, and verifying proper operation. Obtain a reliable vendor for help.
  • Fan Inspection: Check all fans to ensure they are spinning freely and not obstructed. Are the beraings noisy? Replace any failing fans immediately to help prevent 3AM off air calls.
  • Heat Sink Cleaning: Gently remove dust from heat sinks using a soft brush or vacuum with a brush attachment. Avoid using liquids unless specifically designed for cleaning aluminium.
  • Temperature Monitoring: Implement a temperature monitoring system to track temperatures in the transmitter room and alert you to potential problems.
  • Consider Liquid Cooling: For high-power transmitters, liquid cooling systems can provide more efficient and reliable heat removal, but in smaller markets could be cost prohibitive.
A technician inspecting an HVAC unit on a transmitter building.

A technician inspecting the HVAC unit on a transmitter building.

Beyond Cleanliness & Cooling: A Holistic Approach

While cleanliness and cooling are foundational, remember that maintaining a broadcast transmitter facility requires a comprehensive approach:

  • Regular Inspections: Schedule regular inspections of all equipment, including transmitters, power supplies, antennas, and transmission lines. Once a quarter is pushing it!
  • Preventive Maintenance: Follow manufacturer recommendations for preventive maintenance tasks, such as replacing capacitors in power supplies, cleaning connectors, and lubricating moving parts.
  • Documentation: Keep detailed records of all maintenance activities, repairs, and inspections. Think spreadsheets, or use a calendar.
  • Training: Ensure that all relevant personnel have the necessary training to operate and maintain the equipment safely and effectively.
  • Emergency Procedures: Have well-defined emergency procedures in place to address potential problems, such as power outages, equipment failures, or fires. How’s that backup generator doing? When was the last PM?
When was the last genset PM? Load bank test?

When was the last genset PM? Load bank test? Don’t wait until you’re off the air to find out!

Don’t Wait for a Failure – Proactive Maintenance Pays Off!

Investing in regular comprehensive maintenance program will significantly reduce the risk of costly downtime and extend the life of your broadcast transmitter equipment. CMP can help! We like to say “maintenance is an investment, not an expense!” Reach out today and see how we can create a plan for regular maintenance at your facility. A little proactive effort goes a long way in keeping your signal strong, as well as your GM and your audience happy.

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Audio Quality

Count on Centre Media Productions to get your message to cut through the clutter! We recommend audio processing that is loud, but clean. Many times, a little processing goes a long way. The addage ‘Garbage In, Garbage Out’ also applies. Always start with the highest quality source material available. This will cause the audio processor of choice to work less, and keep the audio undistorted.

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