TWiRT 775 - Innovation in FM Antennas with Keith Pelletier

In this episode, Kirk welcomes Keith Pelletier, President of Dielectric, to explore the newest advances in FM transmitting antenna design. Keith explains how Dielectric engineers are now combining custom bay spacing, including innovative mixes of full-wave and half-wave spacing within the same antenna aperture, to deliver precise coverage patterns with dramatically improved efficiency. These hybrid designs can achieve the same or better performance while using about one-third fewer parts, reducing weight, wind load, cost, and long-term maintenance challenges. We also dive into how modern modeling tools, materials, and manufacturing techniques are pushing FM antenna technology further than ever before. If you care about smarter RF design, better coverage, and future-ready FM infrastructure, you’ll want to watch this one. Join us for TWiRT 775 and see where Dielectric is taking FM antennas next!

Show Notes:
The FULL PDF version of the slide presentation from the WIsconsin Broadcasters Clinic: Advances in FM Antenna Technology
Keith mentioned the Dielectric FM Manifold Combiner - YouTube video
FM Antennas – A Comparison and Evaluation of Fundamental Side Mount Designs - 2014 NAB white paper

Guest:
Keith Pelletier - President at Dialectric 

Host:
Kirk Harnack, The Telos Alliance, Delta Radio, Star94.3, South Seas, & 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 Rave analog audio mixing console.
The new MaxxKonnect RMT416 Multi Tuner - 4 to 16 AM/FM/WB/HD web-connected tuners in 1 RU

 
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TWiRT 775 - Innovation in FM Antennas with Keith Pelletier

TWiRT 774 - Intelligent Site Monitoring with Adam Robinson

This week on This Week in Radio Tech, we’re joined by Adam Robinson, Director of Sales & Marketing at MaxxKonnect and Triple Helix Technologies. Transmitter sites have evolved far beyond just RF gear — they’re now fully IP-centric ecosystems where slow, hidden failures often do the most damage. Adam and Kirk discuss how smart monitoring, redundancy, and unified visibility are redefining how engineers manage their sites remotely. From HVAC degradation to IP jitter and network security, we explore why data over time is the key to preventing downtime. Tune in and learn how the next generation of site management — predictive, cloud-integrated, and AI-assisted — is already here!

Guest:
Adam Robinson - Director at MaxxKonnect & Triple Helix Technologies

Host:
Kirk Harnack, The Telos Alliance, Delta Radio, Star94.3, South Seas, & 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 Rave analog audio mixing console.
The new MaxxKonnect Broadcast U.192 MPX USB Soundcard - The first purpose-built broadcast-quality USB sound card with native MPX output.

 
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TWiRT 774 - Intelligent Site Monitoring with Adam Robinson

TWiRT 773 - I Love This Stuff with Steven Zagony

This week on This Week in Radio Tech, host Kirk Harnack welcomes broadcast engineer and on-air talent Steven Zagony, a man who finds joy in bringing classic broadcast gear back to life. Steven restores beloved analog equipment from the golden era of radio—think Studer, MCI, Auditronics, ITC/3M, PR&E, Orban, Texar, and more. From cleaning and recapping to precision alignment, he shares the process and satisfaction of hearing vintage gear sing again. We also dive into his work on KFRC’s legendary remote vehicle, “The Sturgeon,” where Steven rebuilt its PR&E console and revived its ITC cart machines to full glory. It’s a nostalgic and technical journey celebrating the art and heart of analog broadcast engineering.

Guest:
Steven Zagony - Radio Talent, Engineer, & Vintage Gear Renewal Expert

Show Notes:
WVLG Radio at The Villages in Florida
KFRC’s “The Sturgeon” Remote Vehicle - Facebook Group
Studer A810 Reel to Reel machine - Info from The Audio Archive
Auditronics Console Owners Group on Facebook

Host:
Kirk Harnack, The Telos Alliance, Delta Radio, Star94.3, South Seas, & 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 Rave analog audio mixing console.
The new MaxxKonnect Broadcast U.192 MPX USB Soundcard - The first purpose-built broadcast-quality USB sound card with native MPX output.

 
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TWiRT 773 - I Love This Stuff with Steven Zagony

TWiRT 772 - How Audio Got Into the IP with Michael Dosch

Before Angry Audio, Michael “Catfish” Dosch helped redefine how audio moves through radio stations. In this episode, Catfish joins Kirk to revisit the early 2000s when he, Steve Church, and a small development team in Riga, Latvia, built the world’s first practical Audio over IP system — Livewire. From his PR&E console-design roots to creating the Telos SmartSurface and the first Livewire mixing engine, Catfish shares behind-the-scenes stories, engineering breakthroughs, and lessons that changed broadcast infrastructure forever. It’s a fascinating trip back to the dawn of AoIP — where analog met Ethernet and radio changed for good.

Guest:
Michael “Catfish” Dosch - Product Creator and Owner at Angry Audio

Show Notes:
Introduction to Livewire+ - web article & link to PDF book on Livewire
Information about Steve Church, who led the development of Livewire Audio over IP

Host:
Kirk Harnack, The Telos Alliance, Delta Radio, Star94.3, South Seas, & 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 Rave analog audio mixing console.
The new MaxxKonnect Broadcast U.192 MPX USB Soundcard - The first purpose-built broadcast-quality USB sound card with native MPX output.

 
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TWiRT 772 - How Audio Got Into the IP with Michael Dosch

TWiRT 771 - Many Projects Make Busy Hands with Randy Gardner

Isn’t it great when a growing broadcaster makes good on the company’s expansion plans? The last time Randy Gardner was our guest - about 3 ½ years ago - he described some of the projects and initiatives going on at JVC Broadcasting. Now we see that the company - and Randy - have been carrying out those plans and projects.  Randy Gardner is JVC’s Director of Engineering. He directs and executes improvement projects at studios and transmitter sites, while watching every dollar to make sure there’s good value in every investment.  Randy joins us to show us a few project results and he gives wise advice on work and life balance.

Guest:
Randy Gardner - Director of Engineering at JVC Broadcasting

Show Notes:
JVC Broadcasting homepage
Randy says that JVC Broadcasting is hiring in all markets. Contact JVC here.

Host:
Kirk Harnack, The Telos Alliance, Delta Radio, Star94.3, South Seas, & 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 Rave analog audio mixing console.
The new MaxxKonnect Broadcast U.192 MPX USB Soundcard - The first purpose-built broadcast-quality USB sound card with native MPX output.

 
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TWiRT 771 - Many Projects Make Busy Hands with Randy Gardner