KRTU Tower Initiative

In April 2017, KRTU started broadcasting at 30,000 watts - a significant increase from its previous HD terrestrial signal strength of only 8,900!

The future of KRTU as a world-class radio station is dependent on audience reach and the KRTU Tower Initiative ensures that 91.7 can continue to thrive in today’s increasingly competitive radio and media markets.

Broadcasting from a new tower with greater capacity enables KRTU to meet the need of San Antonio’s rapidly expanding metropolitan area.

Previous Broadcast Profile:

  • 1999 - 2017
  • wattage: 8,900
  • population reach: 1,301,102 
  • service area: 549 square miles

KRTU Tower Initiative - New Broadcast Profile:

  • April 7, 2017 - Present
  • wattage: 30,000
  • population reach: 2,471,738
  • service area: 3,059+ square miles 

Your support enables KRTU to thrive as a cultural force in San Antonio:

Donate to the Tower Initiative

Contributions to the KRTU Tower Initiative go directly toward covering annual operating expenses. 

From a KRTU Member:

"Trinity’s KRTU 91.7 is the jazz life blood for San Antonio-- playing, inspiring, sharing, promoting, educating an entire community for jazz, about jazz. As a personal member for over 6 years and now as a business partner with Bella On the Houston, I know first hand what an incredible resource that KRTU is and how KRTU truly contributes to and makes a difference in so many lives. And in return, the “on air” references and mentions of Bella’s sponsorship appeals to an audience, a listener, that Bella wants as a customer, as a guest, in the restaurant.

"The Tower Initiative gives us an opportunity to expand this reach and influence to the outlying communities through more powerful tower of reach, ‘the tower of power’ if you will for Jazz for San Antonio and beyond. I will remain a BIG KRTU Jazz 91.7 supporter and pledge my commitment to the Tower Initiative."

David Snyder
Owner, Bella On Houston
Rhythm Section Member, KRTU Business & Professionals Group