Wikipedia
WNND and WNNP are two FM radio stations serving the Columbus, Ohio market. Owned by Saga Communications, WNND broadcasts on 103.5 MHz from Pickerington, Ohio, and WNNP broadcasts on 104.3 MHz from Richwood, Ohio. Its studios are located in Upper Arlington.
Prior to joining in a simulcast, WNND formerly carried a Smooth AC format "Smooth Jazz 103.5" under the WJZA calls with programming derived from Broadcast Architecture's Smooth Jazz Network, while from 2009 to 2010, WNNP had its own identity as WODB, "Big Hits B104.3," with a classic hits format.
At 4:35 p.m. on July 30, 2010, after a brief stunt airing songs with an "end" theme, WJZA and WODB became "Rewind 103.5/104.3: Columbus' Greatest Hits," and adopted a 1980s-based classic hits format. The first song on "Rewind" was " Let's Groove" by Earth, Wind & Fire. On August 6, 2010, WJZA and WODB changed their call letters to WNND and WNNP, respectively.