105.9 The X
Home of the Pittsburgh Penguins


105.9 The X is a radio station licensed to Pittsburgh, PA. The station broadcasts Alternative format and is owned by iHeartMedia.
- Call sign: WXDX-FM
- Format: Alternative
- Frequency: 105.9 FM
- City of license: Pittsburgh, PA
- Owner: iHeartMedia
- Area Served: Pittsburgh, PA
- Branding: 105.9 The X
- Sister stations: 102.5 DVE, ESPN Pittsburgh, 94.5 3WS, BIG 104.7, 96.1 KISS
Contact 105.9 The X
- Address: 200 Fleet St, Pittsburgh, PA 15220
- Phone: 412-937-1441
- Website: 1059thex.iheart.com