WNDX (93.9 MHz) is a commercial FM radio station, licensed to Lawrence, Indiana, and serving the Indianapolis metropolitan area. It is owned by Cumulus Media and airs a mainstream rock radio format, using the moniker 93.9X. Indy's Rock Station.
| Address: | 6810 N. Shadeland Ave. Indianapolis, IN 46220 |
| Phone: | +317-377-0939 |
| Site: | www.939xindy.com |
| Facebook: | @939xindy |
| Twitter: | @939xindy |
| Instagram: | @939xindy |