One of Philadelphia radio’s most familiar Country voices is preparing to step away from the building.
Mark “Razz” Radziewicz, the longtime Program Director and midday personality for Beasley Media Group’s Country outlet 92.5 WXTU, will retire later this month, bringing an end to a twenty-year run at one of the most recognizable Country stations in America.
For listeners in Philadelphia, Razz became more than just another air personality or programmer. Over the years, he evolved into one of the key figures behind WXTU’s identity, helping guide the station through multiple eras of Country music while maintaining the kind of audience connection heritage stations spend years trying to build.
His role at the station expanded steadily during his tenure. After joining WXTU two decades ago, he worked in multiple leadership and on-air capacities before eventually rising into the program director position in 2019 while continuing to host middays.
But long before his years in Country radio, Razz had already built a respected reputation in Rock radio circles across several major markets. His career included high-profile stops in Boston, Pittsburgh, New York, and Philadelphia, giving him experience inside some of the most competitive radio environments in the country.
That broad background helped shape the programming style he later brought to WXTU—a balance of personality, music execution, station branding, and local audience connection that helped keep the station firmly planted among Philadelphia’s major players.
Inside the building, Razz became known not just for his on-air presence, but for his leadership behind the scenes. Talent development, imaging direction, music strategy, and day-to-day station culture all carried his fingerprints during his time overseeing the brand.
And in today’s radio environment, that matters more than ever.
Because while formats evolve and platforms multiply, stations still rise and fall on leadership, consistency, and the ability to create a real emotional connection with listeners. WXTU managed to maintain that connection for years, even as the media landscape around it continued shifting at full speed.
That doesn’t happen by accident.
The departure also marks another reminder of how quickly veteran radio leadership continues to transition out of the industry. Personalities and programmers who helped define local radio for decades are increasingly stepping away, closing chapters that newer generations of broadcasters grew up listening to.
For Philadelphia Country fans, Razz’s final signoff will represent the end of a familiar era at WXTU—a station that has long been one of the defining Country brands in the Northeast.
And while the next chapter for the station will eventually come into focus, careers like this leave something behind that ratings books can’t measure.
Familiarity.
Trust.
Identity.
For twenty years, Razz helped provide all three.
And in a business where longevity has become increasingly rare, that alone says plenty.
On The Dial covers breaking radio industry news, including layoffs, programming changes, talent moves, and broadcast trends across the United States.