TWiRT - This Week in Radio Tech - Podcast

TWiRT

Technology Podcast for Radio Engineers

Episodes

  1. 3d ago

    TWiRT 823 - Virtual Voice Talent from a Radio Champion

    How do you give a virtual radio DJ the personality, emotion, and local knowledge that make listeners feel connected? On episode 823 of This Week in Radio Tech, Jeff MacIntyre—also known as RadioDJ Dude and founder of RoboDJ—joins us to explain how virtual voice tracking works. We explore how voices are shaped and adjusted to sound natural, with the expression and organic feel you’d expect from on-air talent. Jeff also explains how scripting brings together community information, songs just played, and music coming up, all tailored to the air shift, time of day, and program director’s instructions. We hear examples actually airing on radio stations, plus insights from returning guest Lee Perryman, who makes extensive use of RoboDJ’s virtual talent across his dozen stations in east central Alabama. Join us for a listen to the technology—and the programming decisions—behind these virtual voices! Show Notes: RoboDJ: https://roboradiodj.com/pro/ AI Voice Playground: https://voices.roboradiodj.com/ RoboDJ Case Studies: https://studio.radiodjdude.com/ai-radio-guides/ RadioDJ Dude YouTube channel: https://www.youtube.com/@RadioDJDude Guest: Jeff MacIntyre - RadioDJ Dude Host: Kirk Harnack, Delta Radio, Star94.3, South Seas, OMG, & Akamai Broadcasting Follow TWiRT on Twitter and on Facebook - and see all the videos on YouTube. TWiRT is brought to you by: Broadcasters General Store, with outstanding service, saving, and support. Online at BGS.cc.  Broadcast Bionics - making radio smarter with Bionic Studio, visual radio, and social media tools at Bionic.radio. Aiir, providing PlayoutONE radio automation, and other advanced solutions for audience engagement. Angry Audio and the new StereoToolBox audio processor for AM, FM, HD, & Streaming The new MaxxKonnect RMT416 Multi Tuner - 4 to 16 AM/FM/WB/HD web-connected tuners in 1 RU   Subscribe to Audio: iTunes RSS Stitcher TuneIn Subscribe to Video: iTunes RSS YouTube

  2. Oct 16

    TWiRT 822 - Live from OAB EXCHANGE

    This Week in Radio Tech hits the road for episode 822, recorded live at the Ohio Association of Broadcasters’ OAB Exchange in Newark, Ohio! The new location outside Columbus provided a welcoming setting, with plenty of laughter, good conversation, and broadcasters comparing notes between sessions. Engineers, station managers, and sales professionals all had opportunities to learn something useful and catch up with their colleagues. Engineering sessions covered everything from HLS studio-to-transmitter links and cybersecurity to audio processing, antenna troubleshooting, and staying safe at transmitter sites. OAB President Chad Budreau joins me, along with MaxxKonnect’s Matt Levin and Adam Robinson. We’re also joined by Geary Morrill, Regional Director of Engineering at Connoisseur Media, and Chris Winters, Director of Engineering at Spirit Communications. The camaraderie that made this gathering so enjoyable carries right into our podcast conversation. Pull up a chair and join us for TWiRT 822—a little broadcast engineering, a few friends, and a good time in Ohio! Show Notes: OAB EXCHANGE web site: https://oabx.oab.org/ OAB EXCHANGE 2026 schedule: https://oabx.oab.org/2026-schedule/ Guests: Chad Budreau - President at the Ohio Association of Broadcasters Matt Levin - Broadcast Engineer at MaxxKonnect Geary Morrill - Regional Director of Engineering at Connoisseur Media Adam Robinson - Broadcast Engineer & Director of Sales at MaxxKonnect Chris Winters - Director of Engineering at Spirit Communications Inc. Host: Kirk Harnack, MaxxKonnect, Delta Radio, Star94.3, South Seas, OMG, & Akamai Broadcasting Follow TWiRT on Twitter and on Facebook - and see all the videos on YouTube. TWiRT is brought to you by: Broadcasters General Store, with outstanding service, saving, and support. Online at BGS.cc.  Broadcast Bionics - making radio smarter with Bionic Studio, visual radio, and social media tools at Bionic.radio. Aiir, providing PlayoutONE radio automation, and other advanced solutions for audience engagement. Angry Audio and the new StereoToolBox audio processor for AM, FM, HD, & Streaming The new MaxxKonnect RMT416 Multi Tuner - 4 to 16 AM/FM/WB/HD web-connected tuners in 1 RU   Subscribe to Audio: iTunes RSS Stitcher TuneIn Subscribe to Video: iTunes RSS YouTube

  3. Oct 9

    TWiRT 821 - What's the State of My Empire?

    How many things can you monitor at your broadcast facilities? And how many different systems do you have to check to know whether everything's working properly? Today's technology makes it possible to bring an extraordinary amount of information together into one convenient dashboard, giving broadcast engineers and station owners a network operations center of their own. From transmitter health and studio audio to computers, streaming signals, EAS equipment, and even FCC filings and FAA notices, there's more we can keep tabs on than ever before. Better yet, much of this information can be gathered from equipment you already own, using existing network protocols and automated reporting.  On This Week in Radio Tech, we're exploring how cloud-based monitoring, intelligent alerting, and centralized site management are changing the way we maintain broadcast operations. Mike Hutchins, Director of Technical Services, and Josh Bohn, President and CEO of MaxxKonnect, join us to explain what's possible today and where this technology is headed. It's TWiRT episode 821, "What's the State of My Empire?" Show Notes: Radio World eBook: Trends in Remote Control & Facility Management NOC-Type Systems Have Changed the Game - article by Jeff Welton MonitorMaxx information page Guests: Mike Hutchens - Director of Technical Services at MaxxKonnect Josh Bohn - President/CEO at MaxxKonnect Host: Kirk Harnack, MaxxKonnect, Delta Radio, Star94.3, South Seas, OMG, & Akamai Broadcasting Follow TWiRT on Twitter and on Facebook - and see all the videos on YouTube. TWiRT is brought to you by: Broadcasters General Store, with outstanding service, saving, and support. Online at BGS.cc.  Broadcast Bionics - making radio smarter with Bionic Studio, visual radio, and social media tools at Bionic.radio. Aiir, providing PlayoutONE radio automation, and other advanced solutions for audience engagement. Angry Audio and the new StereoToolBox audio processor for AM, FM, HD, & Streaming The new MaxxKonnect RMT416 Multi Tuner - 4 to 16 AM/FM/WB/HD web-connected tuners in 1 RU   Subscribe to Audio: iTunes RSS Stitcher TuneIn Subscribe to Video: iTunes RSS YouTube

  4. Oct 2

    TWiRT 820 - Home Grown Radio with Bruce Roberts

    What can a recording engineer teach a radio engineer—and what can radio teach someone behind the recording console? On episode 820 of This Week in Radio Tech, Bruce Roberts joins Kirk Harnack to explore how working in both worlds sharpens his ears, strengthens his technical skills, and helps him make better audio. Bruce owns and engineers ARP Studio in Charleston, South Carolina, and is the co-founder and engineer at Home Grown Radio. His passion began before age eight, running sound for his church’s radio broadcasts, and grew into a 50-year career recording artists, building audio equipment, and keeping radio stations on the air. Along the way, his work has included projects for NPR and the BBC, plus dialogue recording for Bill Murray and Army Wives—and an attempted retirement in 2021 that led to a new adventure with Homegrown Radio. Join us for a conversation about recording, broadcasting, and the lessons that travel both ways between the studio and the transmitter! Show Notes: ARP Studio, Charleston, SC Home Grown Radio, Charleston, SC Thanks to Roger Gaither, founder of Island Media Productions for camera and location services. Guest: Bruce Roberts - Owner & Engineer at ARP Studio and Home Grown Radiod Host: Kirk Harnack, MaxxKonnect, Delta Radio, Star94.3, South Seas, OMG, & Akamai Broadcasting Follow TWiRT on Twitter and on Facebook - and see all the videos on YouTube. TWiRT is brought to you by: Broadcasters General Store, with outstanding service, saving, and support. Online at BGS.cc.  Broadcast Bionics - making radio smarter with Bionic Studio, visual radio, and social media tools at Bionic.radio. Aiir, providing PlayoutONE radio automation, and other advanced solutions for audience engagement. Angry Audio and the new StereoToolBox audio processor for AM, FM, HD, & Streaming The new MaxxKonnect RMT416 Multi Tuner - 4 to 16 AM/FM/WB/HD web-connected tuners in 1 RU   Subscribe to Audio: iTunes RSS Stitcher TuneIn Subscribe to Video: iTunes RSS YouTube

  5. Sep 25

    TWiRT 819 - AI and Pi with Bill Eaton

    Bill Eaton has long been the sort of broadcast engineer who puts new technology to work early—going all the way back to one of the first DOCSIS cable modems bringing Internet service into the home. Today, as Chief Engineer at Oyster Radio, Bill is especially excited about practical uses for AI in broadcast engineering. He uses ChatGPT to take copious notes during transmitter-site visits, documenting maintenance already performed, work still needed, and even clues that another tenant may have changed something at the site. Bill also uses Google Gemini to analyze raw data from test equipment such as the PIRA P175 FM modulation analyzer. And he’s still building, too, recently putting together an FM audio processor using StereoTool software running on a Raspberry Pi. Join us for TWiRT Episode 819 as Bill shows how AI, affordable computing, and an engineer’s curiosity can make everyday broadcast work smarter and more productive. Show Notes: SharkDeck AI Handheld Linux Computer Beta Pira P175 Broadcast Analyser Review Guest: William Eaton - Chief Engineer at East Bay Broadcasting Inc. Host: Kirk Harnack, MaxxKonnect, Delta Radio, Star94.3, South Seas, OMG, & Akamai Broadcasting Follow TWiRT on Twitter and on Facebook - and see all the videos on YouTube. TWiRT is brought to you by: Broadcasters General Store, with outstanding service, saving, and support. Online at BGS.cc.  Broadcast Bionics - making radio smarter with Bionic Studio, visual radio, and social media tools at Bionic.radio. Aiir, providing PlayoutONE radio automation, and other advanced solutions for audience engagement. Angry Audio and the new StereoToolBox audio processor for AM, FM, HD, & Streaming The new MaxxKonnect RMT416 Multi Tuner - 4 to 16 AM/FM/WB/HD web-connected tuners in 1 RU   Subscribe to Audio: iTunes RSS Stitcher TuneIn Subscribe to Video: iTunes RSS YouTube

  6. Sep 18

    TWiRT 818 - What's Next After C-Band Satellite?

    For more than 40 years, C-band satellite distribution has been a workhorse for radio and television broadcasters — but another big chunk of that spectrum is going away - leaving almost nothing for program distributors to use.  On TWiRT Episode 818, Mark Johnson, President of LinkUp Communications, and Marcos O’Rourke, Engineering Manager at LinkUp, join Kirk Harnack to explain what FCC 26-46 means for broadcasters still depending on C-band delivery. Mark gives us some history, explains how the FCC’s latest plans would eventually leave broadcasters with only about 40 MHz of C-band downlink spectrum, and walks us through the proposed transition timeline.  We also look at alternatives already being developed, including increased Ku-band satellite distribution and terrestrial IP delivery using capabilities built into XDS receivers. The transition won’t happen overnight, but the direction is becoming clear: broadcasters using C-band need to start thinking about what comes next. Join us for TWiRT Episode 818 as we sort through the FCC’s plans and what engineers should be watching in the months ahead. Show Notes: TinySA Ultra+ Spectrum Analyzer Guests: Mark Johnson - President at LinkUp Communications Marcos O’Rourke - Engineering Manager at LinkUp Communications Host: Kirk Harnack, MaxxKonnect, Delta Radio, Star94.3, South Seas, OMG, & Akamai Broadcasting Follow TWiRT on Twitter and on Facebook - and see all the videos on YouTube. TWiRT is brought to you by: Broadcasters General Store, with outstanding service, saving, and support. Online at BGS.cc.  Broadcast Bionics - making radio smarter with Bionic Studio, visual radio, and social media tools at Bionic.radio. Aiir, providing PlayoutONE radio automation, and other advanced solutions for audience engagement. Angry Audio and the new StereoToolBox audio processor for AM, FM, HD, & Streaming The new MaxxKonnect RMT416 Multi Tuner - 4 to 16 AM/FM/WB/HD web-connected tuners in 1 RU   Subscribe to Audio: iTunes RSS Stitcher TuneIn Subscribe to Video: iTunes RSS YouTube

  7. Sep 11

    TWiRT 817 - Early Access to IBC 2026 in Amsterdam

    This Week in Radio Tech comes to you from IBC 2026 in Amsterdam, where the broadcast world is gathering to show us what comes next. In Episode 817, we get early access to some of the industry’s technical innovators and discover how they’re responding to a broadcasting landscape that seems to change almost by the day.  Adam Robinson of MaxxKonnect joins us alongside Hans van Zutphen of Thimeo Audio Technology B.V. and Jay Tyler of Sales Call. We’ll also hear from Dan McQuillin of Broadcast Bionics and Dan Martin of Derby ONE and Aiir.  Together, they offer a revealing look at the technologies, business ideas, and practical solutions shaping the future of radio and broadcasting. Join us in Amsterdam for TWiRT Episode 817—This Week in Radio Tech! Guests: Adam Robinson - Director of Sales, Marketing, and Business Development at MaxxKonnect Hans van Zutphen - CEO at Thimeo Audio Technology B.V. Jay Tyler - Founder and CEO at Sales Call Dan McQuillin - Managing Director at Broadcast Bionics Dan Martin - Director at Derby ONE and Head Of Support at Aiir Host: Kirk Harnack, MaxxKonnect, Delta Radio, Star94.3, South Seas, OMG, & Akamai Broadcasting Follow TWiRT on Twitter and on Facebook - and see all the videos on YouTube. TWiRT is brought to you by: Broadcasters General Store, with outstanding service, saving, and support. Online at BGS.cc.  Broadcast Bionics - making radio smarter with Bionic Studio, visual radio, and social media tools at Bionic.radio. Aiir, providing PlayoutONE radio automation, and other advanced solutions for audience engagement. Angry Audio and the new StereoToolBox audio processor for AM, FM, HD, & Streaming The new MaxxKonnect RMT416 Multi Tuner - 4 to 16 AM/FM/WB/HD web-connected tuners in 1 RU   Subscribe to Audio: iTunes RSS Stitcher TuneIn Subscribe to Video: iTunes RSS YouTube

  8. Sep 5

    TWiRT 816 - Deciphering FCC EAS Cybersecurity Rules with Shane Toven

    The FCC has adopted new cybersecurity requirements for Emergency Alert System equipment—but turning the language of a Report and Order into practical procedures at a real broadcast facility isn’t always straightforward. What equipment is covered? What constitutes adequate protection? And how can broadcasters comply without making their systems needlessly difficult to operate and maintain? This week, Kirk Harnack welcomes Shane Toven, the new West Coast Regional Engineer for Cumulus Media. Together, they examine the FCC’s EAS cybersecurity rules and discuss what sensible, real-world compliance might look like inside today’s increasingly networked broadcast facilities. Shane’s new position also leads to a larger conversation about the changing role of the broadcast engineer. As companies consolidate technical responsibilities across more stations, markets, and transmitter sites, experienced engineers are being asked to oversee far more territory—and a much wider range of technologies—than ever before. Then we move from the equipment room to the sound console. Shane shares lessons from mixing live worship services, including some of the challenges a broadcast engineer may encounter when everyone assumes that knowing audio technology automatically means knowing how to mix a live performance. Add in a couple of excellent Tips of the Week, and you have a wide-ranging conversation covering cybersecurity, broadcast engineering’s evolving responsibilities, and the art of making live sound work. Guest: Shane Toven - Regional Chief Engineer, West Coast at Cumulus Media Host: Kirk Harnack, MaxxKonnect, Delta Radio, Star94.3, South Seas, OMG, & Akamai Broadcasting Follow TWiRT on Twitter and on Facebook - and see all the videos on YouTube. TWiRT is brought to you by: Broadcasters General Store, with outstanding service, saving, and support. Online at BGS.cc.  Broadcast Bionics - making radio smarter with Bionic Studio, visual radio, and social media tools at Bionic.radio. Aiir, providing PlayoutONE radio automation, and other advanced solutions for audience engagement. Angry Audio and the new StereoToolBox audio processor for AM, FM, HD, & Streaming The new MaxxKonnect RMT416 Multi Tuner - 4 to 16 AM/FM/WB/HD web-connected tuners in 1 RU   Subscribe to Audio: iTunes RSS Stitcher TuneIn Subscribe to Video: iTunes RSS YouTube

  9. Aug 29

    TWiRT 815 - LDMOS Technology in FM Transmitters with Paul Barzizza

    How 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. Guest: Paul Barzizza - Southeast Regional Sales Manager at GatesAir Host: Kirk Harnack, MaxxKonnect, Delta Radio, Star94.3, South Seas, OMG, & Akamai Broadcasting Follow TWiRT on Twitter and on Facebook - and see all the videos on YouTube. TWiRT is brought to you by: Broadcasters General Store, with outstanding service, saving, and support. Online at BGS.cc.  Broadcast Bionics - making radio smarter with Bionic Studio, visual radio, and social media tools at Bionic.radio. Aiir, providing PlayoutONE radio automation, and other advanced solutions for audience engagement. Angry Audio and the new StereoToolBox audio processor for AM, FM, HD, & Streaming The new MaxxKonnect RMT416 Multi Tuner - 4 to 16 AM/FM/WB/HD web-connected tuners in 1 RU   Subscribe to Audio: iTunes RSS Stitcher TuneIn Subscribe to Video: iTunes RSS YouTube

  10. Aug 21

    TWiRT 814 - Amanda Hopp - Chief Engineer

    Broadcast engineering is a family affair for Amanda Hopp and her father, Cris Alexander. Amanda is Chief Engineer for Crawford Broadcasting’s Denver stations, while Cris serves as Director of Engineering for the entire company.  On this episode of TWiRT, they share Amanda’s path into engineering—and what her experience might teach others considering a career in the field. We also explore cybersecurity, IT and networking, the challenges of maintaining multiple transmitter sites, and Amanda’s inventive use of Raspberry Pis and other small computers for monitoring, control and automation. Along the way, we hear how Amanda draws on programming expertise from elsewhere within Crawford to create practical engineering solutions.  Join us for an engaging conversation with two highly accomplished engineers who just happen to be father and daughter. Show Notes: Women in Engineering: Amanda Hopp of Crawford Broadcasting - Radio World Guests: Amanda Hopp - Chief Engineer at Crawford Broadcasting, Denver Cris Alexander - Director of Engineering at Crawford Broadcasting Host: Kirk Harnack, MaxxKonnect, Delta Radio, Star94.3, South Seas, OMG, & Akamai Broadcasting Follow TWiRT on Twitter and on Facebook - and see all the videos on YouTube. TWiRT is brought to you by: Broadcasters General Store, with outstanding service, saving, and support. Online at BGS.cc.  Broadcast Bionics - making radio smarter with Bionic Studio, visual radio, and social media tools at Bionic.radio. Aiir, providing PlayoutONE radio automation, and other advanced solutions for audience engagement. Angry Audio and the new StereoToolBox audio processor for AM, FM, HD, & Streaming The new MaxxKonnect RMT416 Multi Tuner - 4 to 16 AM/FM/WB/HD web-connected tuners in 1 RU   Subscribe to Audio: iTunes RSS Stitcher TuneIn Subscribe to Video: iTunes RSS YouTube

Ratings & Reviews

4.7
out of 5
19 Ratings

About

Technology Podcast for Radio Engineers

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