GFQ Network audio podcasts

ow can a modern FM transmitter produce 10,000 watts of RF power from such a surprisingly compact package? On episode 815 of This Week in Radio Tech, GatesAir’s Paul Barzizza joins Kirk Harnack for a close look inside the company’s new GX Series of FM transmitters. Paul draws on his extensive radio and television engineering background to explain the GX amplifier layout and the powerful LDMOS field-effect transistors at the heart of the design. Because these devices spread heat across a larger area, they can handle substantially more power than earlier generations of transistors—giving transmitter designers a way to produce impressive RF output from a comparatively small cabinet. This isn’t merely a discussion of specifications and theory. Paul and Kirk recently installed a GatesAir GX10K—a combined FM exciter and 10,000-watt RF amplifier—at WIQQ-FM in Leland, Mississippi. They share photos from the project, examine how the transmitter is assembled, and talk through the technology that makes it work.

Ilja Dragunov is done with WWE, and the guys talk about why it didn't work out and where he might end up. Do pure wrestlers still appeal to a mainstream audience? They discuss ROH Death Before Dishonor and talk about what ROH should be within the AEW landscape. A report came out this week stating that AEW took a massive financial hit on their video game Fight Forever. Will we see another AEW video game in the future, or is that it? Also, the guys share their thoughts on CM Punk vs. Kevin Owens on SmackDown and discuss whether that is the most appealing story in WWE right now. Plus, Batista’s new role, ALL IN ticket sales, Babyface Solo Sikoa, your questions and more!

They begin by reacting to Triple H's comments this week about fans taking the product too seriously, leading to a discussion on the current state of wrestling and its target audience. They also review all the upcoming PLEs and PPVs happening this weekend, including Night of Champions, Forbidden Door, NXT Great American Bash, and TNA Slammiversary. Additionally, they provide predictions for some of the featured matches and discuss potential future storylines for AEW. All this, viewer questions, and more!

The guys open the show by discussing the New York Knicks winning the NBA title and the atmosphere in the city over the past week. They also explore the role Danhausen played for the team and how WWE is capitalizing on his newfound crossover fame. With TNA undergoing a major restructuring and several big names departing, the guys discuss whether this signals a potential sale or merger—and if the company holds much value without a domestic TV deal. Ahead of the Forbidden Door pay-per-view next weekend, the guys run through the card and reflect on how the "forbidden door" concept has evolved since its introduction. They also speculate on the major matchups for All In at Wembley Stadium, particularly as ticket sales are currently behind schedule. Plus, an update on CM Punk's status, quick thoughts on the Paramount/WBD merger, your questions, and more!

RDS may be one of the smallest signals your FM station transmits, but getting it right matters more than ever. On Episode 804 of *This Week in Radio Tech*, broadcast network engineer and podcast host, Tyler Woodward, explains the technical details behind RDS and its U.S. counterpart, RBDS. We discuss the data fields every FM engineer should understand, including PI codes, program type, alternate frequencies, and the way field repetition rates affect what listeners see on their radios. Tyler also explains why accurate PI codes are increasingly important for connected-car services such as RadioDNS and dts AutoStage—and points broadcasters to a useful online tool for verifying the correct PI code for their call letters. If you are responsible for an FM station, this is a must-listen—or must-watch—conversation.

This Week in Radio Tech is on the road for Episode 803 as we tour the new Radio One broadcast facility near downtown Indianapolis, Indiana. Radio One operates nine radio stations from this facility, with more than 20 studios supporting music, talk, news, and sports programming. It is also home to Network Indiana, which produces and distributes newscasts and long-form programs, along with radio broadcasts for several professional and college sports teams. Mike Hutchens takes us inside the new technical operations center, and Nick Lopez joins us to explain the planning and execution behind the studio build-out. We also visit one of the music-station studios to see how today’s studios can be built for efficiency and human workflow. Join us for a close-up look at how modern audio-over-IP technology, signal routing, metadata, system control, and monitoring all work together across the IP network. It is a practical tour of a large, busy broadcast operation designed for flexibility, reliability, and the demands of today’s radio industry.

Generative AI is showing up everywhere, but what does it really mean for broadcasters and broadcast engineers? On This Week in Radio Tech episode 802, John Pooley, CSTE, joins us to share his SBE presentation, “Human Centered Generative AI for Broadcasting,” and to take questions about the practical, ethical, and operational implications of using AI in our work. John’s message is clear: use AI well or risk being left behind—but use it carelessly and you can lose money, judgment, data security, and trust. We’ll talk about keeping humans in control, verifying AI-generated work, protecting sensitive station and customer data, and using AI as a coworker for research, troubleshooting, planning, and professional learning. Join us for a thoughtful, engineer-to-engineer conversation about where generative AI can help broadcasting—and where it absolutely still needs adult supervision.

This Week in Radio Tech Episode 801 takes us to Ely, Minnesota, where WELY AM and FM — long known as "End of the Road Radio" — is getting a new birth. Civic Media is now the licensee, and Chief Engineer Erick Burnstad walks us through the real-world work of rebuilding a small-town radio station with new studios, a new transmitter, and a new FM antenna system. WELY’s story includes deep local history, a period of silence, and now a renewed commitment to community radio in Minnesota’s Boundary Waters region. Erick shares what the project has taught him about planning, tower work, transmitter replacement, automation conversion, and keeping local service alive while the rebuild continues. It’s a great conversation about the kind of engineering that blends RF, logistics, patience, and genuine hometown purpose. Join us for TWiRT Episode 801 and hear how WELY is coming back to life.

AEW is running Double or Nothing in the guys' backyard at Louis Armstrong Stadium in Queens, and they will be in attendance. They break down the card, speculate about what might happen in the main event, and discuss Andrew's anxiety over the possibility of MJF losing his hair. They also discuss the latest news, including the arrest of Ludwig Kaiser and Danhausen becoming a pop culture phenomenon after cursing the Cleveland Cavaliers on ESPN, which led to the Knicks' win. Plus, they dive into Mick Foley’s role in AEW, Enzo and Cass's possible WWE return, your questions, and more!

The guys react to the news that WWE has added summer house shows back to the schedule. They discuss how this will benefit the talent by helping them improve and stay fresh, rather than wrestling only once a week. They also react to John Cena’s comments about the "John Cena Classic" being a "work in progress." Should WWE have announced this tournament before having a more solidified concept in place? Additionally, they break down AEW Dynamite as the company builds toward Double or Nothing, including MJF officially putting his hair on the line and the official reveal of the Anarchy in the Arena participants. Plus, they cover notes from Raw, rumors of The New Day possibly going to AEW, listener questions, and more!

For the 800th episode of This Week in Radio Tech, we’re joined by Adrian Berkovits of Adventure33 to take a deeper technical look at the Prism audio program distribution platform. Adrian explains how Prism can serve both as a one-to-many program delivery system for radio networks and as a reliable studio-to-transmitter link solution for individual broadcasters. The discussion covers redundancy strategies, transport concepts, endpoint deployment, and practical implementation considerations for broadcast engineers. Adrian also shares the development philosophy behind Prism and details many of the technical nuances engineers will want to understand before deploying a modern IP-based program distribution system. Join us for Episode 800 of TWiRT for an informative engineering-focused conversation about modern audio distribution for radio broadcasting.

The guys begin by reflecting on the passing of Ted Turner and his massive contributions to television, sports media, and professional wrestling—specifically how he pushed Vince McMahon to evolve his product to stay competitive. They also break down this week’s Backlash and question the long-term interest in these "secondary" PLEs. The duo explores the possibility of Jacob Fatu defeating Roman Reigns and speculates on John Cena’s upcoming big announcement. Regarding AEW Dynamite, the hosts discuss Darby Allin’s challenge to MJF, where Darby offered to put his hair on the line for a championship match at Double or Nothing. Andrew makes a personal plea to Max not to accept, citing several specific reasons. Plus, they cover the new season of Dark Side of the Ring, TKO earnings notes, Oro Mensah’s (formerly Evil) new direction in NXT, and take your listener questions!

We’re live from the Central Hall at NAB 2026 in Las Vegas. It’s one of our biggest shows of the year—and we’re especially glad to welcome back our co-host Chris Tarr, joining us on-site for the conversations and insights that matter to working engineers. This episode is packed with voices from across the broadcast technology landscape—covering AI-driven tools, AoIP infrastructure, remote broadcast solutions, and the business and connectivity strategies that keep stations on the air. We’ve gathered an outstanding lineup of guests from companies like Comrex, AudioScience, Logitek, and MaxxKonnect—all bringing practical, real-world perspectives from the show floor. If you couldn’t make it to NAB this year, this episode brings it to you—with meaningful conversations, fresh ideas, and the technology engineers need right now. Tune in for this special live edition of This Week in Radio Tech.

This week on This Week in Radio Tech, we’re coming to you live from the Public Radio Engineering Conference (PREC) at the Tuscany Hotel in Las Vegas, just ahead of NAB. We’re talking with leading technology suppliers about practical solutions for terrestrial distribution of both long-form and short-form programming—tools that are already making their way into public radio operations. We’ll also explore emerging captioning technologies designed to help stations meet upcoming regulatory requirements for captioning of both live broadcasts and on-demand content like podcasts. Plus, we sit down with the president of the Association of Public Radio Engineers for insight into where the industry is headed. Join us for a fast-moving, on-the-ground look at the ideas and innovations shaping public radio’s future.

Episode 795 of This Week in Radio Tech—“You Might Need a Data Center”—features Chris Tarr explaining how a smart infrastructure decision transformed operations across an entire station group. As VP of Engineering at Magnum Media, Chris made the case to centralize automation, file servers, and metadata systems into a purpose-built data center with robust backup power and redundant connectivity. The result? Greater efficiency, fewer site visits, and a more resilient, well-controlled technical environment. In this episode, Chris walks us through what a private data center can do for broadcasters—capabilities that often go beyond what cloud solutions can offer—and gives a live tour of the racks, systems, and network design. Join us to see how centralization, done right, can streamline your entire operation.

Radio broadcasters can’t ignore the shift to on-demand listening—and podcasting is a key part of that evolution. On this episode of This Week in Radio Tech, we hear compelling insights from Mike McVay on why embracing podcasting is no longer optional for stations that want to stay relevant. Craig Bowman from Futuri Media joins us to explain how technology is making it easier than ever to turn broadcast content into compelling digital assets. Together, they outline both the strategic importance and the practical pathways for getting started. If you’re thinking about extending your station’s reach beyond the airwaves, this episode is a must-listen.

We’re tackling a question every broadcast engineer faces: should you buy new equipment, or can used gear deliver the performance and value you need? We’re on location inside the MaxxKonnect used equipment warehouse in Birmingham, Alabama, where Josh Bohn gives us a firsthand tour of aisles packed with everything from mic preamps to full transmitters. We also hear from Adam Robinson on the financial tradeoffs, and Mike Hutchens on real-world engineering use cases where used equipment makes solid technical and operational sense. Whether you’re planning a new build, a backup system, or a budget-conscious upgrade, this episode offers practical insights you can apply immediately. Join us for a candid, informative look at how smart engineers balance cost, performance, and reliability.

On this episode of This Week in Radio Tech, we dive into the practical side of regulatory readiness with Ched Keiler, who joins us to discuss the SBE Self-Inspection Guides. Developed by the Society of Broadcast Engineers in partnership with the NAB and industry experts, these guides are quickly becoming essential tools for ensuring FCC compliance across AM, FM, LPFM, and television facilities. Ched walks us through how to effectively use these guides, what a proper self-inspection process looks like, and how both engineers and station management can benefit from a structured approach to compliance. With strong early adoption and hundreds of downloads right out of the gate, these guides are already making an impact. Join us for a highly useful and timely conversation that can help your station stay inspection-ready.

Episode 791 of This Week in Radio Tech features broadcast engineer and entrepreneur Matt Lightner, President of Lightner Electronics, Inc. Matt shares practical insights from years of designing and building radio studios for individual stations, clusters, and network facilities, along with lessons learned from transmitter site installations in the field. We also explore how his company has expanded into corporate audio-visual system integration—an area where A-V and broadcast engineering practices often overlap. Finally, Matt talks about applying engineering discipline and business strategy to radio station ownership, now operating nine stations in Central Pennsylvania. It’s a wide-ranging conversation about engineering, integration, and entrepreneurship in modern broadcast.