Country broadcaster 92.3 FM (WWKA) has regained its position as the No. 1 radio station in Central Florida, with all-news 580 AM (WDBO) clawing its ... See more way from No. 5 to No. 2.Arbitron, the company that measures radio listening habits, released its fall ratings Thursday. Of the quarterly surveys, fall and spring results are the most important to the industry.The latest ratings show 92.3 FM, known as K92FM, climbed back to the top, grabbing 10.2 percent of the audience age 12 and older, after slipping to No. 2 behind urban-contemporary station 101.9 FM (WJHM)