This Week In Radio Tech (TWiRT)

This Week In Radio Tech (TWiRT)

“TWiRT” is your go to show if you want to get behind the scenes on what makes broadcasting possible. The show addresses common issues as well as explaining past experiences from a wide array of hosts who each come from a different background in radio technology. This show is a must for any tech geek or for anyone who is interested in what goes on behind the boards and wires.

Episodes

TWiRT Ep. 762 - Vertical Real Estate with Brett Gibson

August 22, 2025 • 73 mins
Brett Gibson explores the topic of vertical real estate and tower leasing on this episode of TWiRT. What are the structural concerns for adding antennas and feedlines to existing towers? How can a structural analysis set the course for seeking tower space clients? And what should renters be looking for in a tower situation, including the lease agreement? Plus, Brett shares insights on IP connectivity among studios and transmitter...
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TWiRT Ep. 761 - Cloud-Based Audio Consoles with Clay Walker

August 15, 2025 • 72 mins
Explore the broad array of virtual processing platforms available for Radio broadcasters and hear the real-world experience of planning, installing and operating a cloud-based audio processing and distribution system from someone who’s already done it. Clay Walker is here to talk about what Audacy is doing now with cloud-based broadcast operations. Clay’s unique position at Audacy places him squarely between broadcast content and b...
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TWiRT Ep. 760 - Live from the 2025 TAB Show in Round Rock, Texas

August 7, 2025 • 73 mins
TWiRT is live at the Texas Association of Broadcasters (TAB) 2025 convention. This year TAB chose the Kalahari Resort & Convention Center in Round Rock, TX, for their convention location. What a huge turnout of radio and TV broadcast engineers! It’s a social event, learning event, BBQ eating event, and a time to meet with broadcast technology manufacturers. Join us as we talk with nine broadcast engineering and tech profess...
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TWiRT Ep. 759 - Fiber is (Mostly) Great - with Dave Anderson

August 1, 2025 • 68 mins
Dave Anderson, Chief Broadcast Engineer at WUSF, Tampa - brings us two tales of two fibers. One tale surrounds the fantastic utility, capability, and flexibility of using fiber to connect different radio studios to the central rack room. The other tale describes the dangers of having diverse IP connection services that all use the exact same cross-country or last-mile fiber bundle. Either way a fault in the fiber can take out multi...
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TWiRT Ep. 758 - Professional Radio Listener, Nick Dee

July 25, 2025 • 74 mins
Most of us radio people - whether engineers, owners, programmers, or sales reps - tend to work in the same market for quite a while. It’s rare that we get a chance to listen to many other stations in other markets to see what’s going on in programming, processing, transmission, and so forth. Nick Dee, however, is making a career of traveling thousands of miles every month and listening - really listening - to hundreds of radio sta...
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TWiRT Ep. 757 - Unscripted with Chris Tarr

July 18, 2025 • 73 mins
Chris Tarr is one of the busiest broadcast engineers you’ll ever meet. He loves radio engineering, and he’s highly motivated to work hard and keep learning more about his profession. Chris has assembled some recent experiences into some lessons for all of us on this episode. From guiding some new broadcasters into legal and effective operations to modifying an older FM transmitter for additional years of reliable service, Chris ha...
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TWiRT Ep. 756 - The Three Layers of Redundancy with Chuck Bullett

July 11, 2025 • 71 mins
This Week in Radio Tech dives into how broadcasters can build rock-solid, multi-layered broadcast plants that keep them on the air and their audiences happy, even when equipment fails. Chuck Bullett, Director of Technology at Audacy San Francisco, shares his modular “backup B and C” philosophy—designing independent, mutually exclusive systems that can stand in when […]
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TWiRT Ep. 755 - Broadcast Freedom in the USA with Andy Gladding

July 4, 2025 • 72 mins
As we celebrate the 4th of July - Independence Day - in the United States, we’re reminded of the relative freedoms we enjoy here in the realm of broadcasting. In our case we’re speaking of radio broadcasting. Dr. Andy Gladding teaches broadcasting at Hofstra University, plus he’s the Market DoE for the Salem radio stations in New York City. Additionally, Andy is the new owner of WKZE-FM in Saulsbury, Connecticut. His work (and wor...
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TWiRT Ep. 754 - Broadcast Engineering Degree at UW-Oshkosh

June 27, 2025 • 72 mins
The University of Wisconsin-Oshkosh is launching a rare program to train students in broadcast engineering. The emphasis followed years of planning and consultation within the RTF department and the Wisconsin Broadcasters Association. William Kerkhof and Andrew Smock join Chris Tarr and Kirk Harnack to reveal the motivations and planning going into this new program. And we get an introduction to some of the courses and emphases ava...
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TWiRT Ep. 753 - Armstrong FM at Alpine

June 20, 2025 • 73 mins
Join us for a special on-location episode of This Week in Radio Tech, recorded at the historic Armstrong Tower in Alpine, New Jersey—the birthplace of wideband FM broadcasting. We’re joined by electronics designer and radio historian Steve Hemphill, along with Chuck Sackermann, whose company owns and oversees this iconic site. Together, we explore the groundbreaking legacy of Edwin H. Armstrong and the enduring impact of his tower ...
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TWiRT Ep. 752 - Niches and Needs - with Catfish and Corny

June 13, 2025 • 71 mins
The spark, motivation, and process for invention is absolutely fascinating! This week we got lucky and found two gentlemen who epitomize the spirit of invention. They often do this by asking, “What is it that we’re really trying to do here?” Sometimes the answer results in new approaches to the problem or task. Mike “Catfish” Dosch and Cornelius Gould are working on some projects at Angry Audio. This provided a perfect opportunit...
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TWiRT Ep. 751 - Radio News Legend Talks Tech - with Bob Hardt

June 6, 2025 • 73 mins
On this episode of This Week in Radio Tech, we welcome a true legend of the newsroom—Bob Hardt. From his early days at WXYZ to anchoring at WABC and ultimately rising to the top at ABC Radio News in New York City, Bob shares a career shaped by storytelling, breaking news, and the evolving tools of the trade. Host Kirk Harnack dives into how technology changed the game—from cart machines to digital editors—and how those shifts made ...
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