300 Clear Channel Radio Stations Now Offering Primary Broadcasts in HD.

Clear Channel (NYSE:CCU)

--HD Digital Broadcasts Providing Listeners with Superior Audio Quality; More Programming Choices via HD2 Multicasts

WHAT:   Clear Channel Radio today announced that it is now offering
        HD digital radio broadcasts on 300 of its radio stations
        across the country. The company is committed to the aggressive
        roll out of HD digital radio, having increased the number of
        its stations offering this high-quality listening experience
        by 50% over the past nine months.

WHEN:   300 stations airing now! HD digital radio broadcasts will
        air on 95% of Clear Channel Radio stations in the top 100
        markets by the end of 2007.

WHERE:  Available on 300 Clear Channel Radio stations throughout the
        U.S. when listening with an HD digital radio receiver. To
        stream HD2 digital radio side channels and to experience the
        quality programming, visit
        http://www.clearchannelmusic.com/hdradio/. New stations added
        daily!

WHY:    To offer Clear Channel Radio listeners better, digital quality
        sound, without a subscription fee.

WHO:    Clear Channel Radio