Triton Media’s Dial Global menu of radio networks and Premiere Radio Networks dominated Arbitron’s Radar 99 report released today. Dial Global’s Adult Power network topped the list of December 2008 rankings for Persons 12+, Monday-Sunday 5a-12 midnight. Followed by Dial Global’s Contemporary Network, ABC Radio Networks’ Daytime Direction, Dial Global’s Complete FM Network, Westwood One’s WON I Network, Dial Global’s Female Perspective, ABC’s Prime Access, Dial Global’s Music and Entertainment, WW1′s News Day Network, and ABC’s Morning News. Premiere Radio Networks took the next five slots with Male Focus, Morning Drive, …

That’s according to preliminary numbers from the Arbitron Radar 99 Network Radio Audience Report released today. The Radar Report which measures 58 individual radio networks using PPM and diary respondents,  shows cumulative radio listening up slightly to 234 million in a typical week from the 232 million reported in last years Radar 94 report,  which was the last report to use diary only respondents. Network radio listening is a part of the up trend rising from 206 million in 2007 to 210 million in the current report. This is some …