| WDIF-LP | |
| City: | Marion, Ohio |
| Area: | Marion and surrounding communities of Marion County, Ohio |
| Branding: | Tru Blues 97.5 |
| Frequency: | 97.5 MHz |
| Airdate: | (as WDCM-LP) |
| Format: | All blues |
| Erp: | 75 watts |
| Class: | L1 |
| Facility Id: | 132319 |
| Former Callsigns: | WDCM-LP (2005–2013) |
| Callsign Meaning: | Previously used at 94.3 FM |
| Owner: | Marion Makes Music, Inc. |
| Webcast: | Listen Live |
| Website: | TruBlues975.com |
| Licensing Authority: | FCC |
WDIF-LP is a non-commercial low-power FM broadcasting station in Marion, Ohio featuring an all-blues format.
It is the only Ohio radio station with a full-time blues format.
WDIF-LP is underwritten locally by local businesses and listener support.
In addition to the station's audiostream from its website and the TuneIn app, it also hosts a yearly barbeque and blues festival in downtown Marion during the month of September.