Complex sentence: Once this sale took place, WAAV & WGNI switched call letters and frequencies, WAAV going to 1340, and WGNI to 102.7, in the process WAAV changed to a "Music of Your Life" format and WGNI picked up the Adult Contemporary format.
Split into simpler sentences: Once this sale took place, WAAV & WGNI switched call letters and frequencies, WAAV going to 1340, and WGNI to 102.7. In the process WAAV changed to a "Music of Your Life" format and WGNI picked up the Adult Contemporary format.