San Antonio, Texas - Radio giant Clear Channel announced on Monday that it partnered with Katz Media Group to launch what they say is the largest digital radio network, which incorporates independent Internet radio stations with online and mobile streams of AM and FM stations, and counts an audience of nearly 5 million weekly listeners. Along with station streams from major broadcasters Clear Channel, Cumulus, Cox and Emmis, the Katz Online Network will feature Internet streams from providers including Accuradio, Radioio, Digitally Imported and SmoothJazz.com. Ads on the network will be sold by Katz 360 Sales, Clear Channel Online Music & Radio and Premiere Radio Networks.