| City | Assumption, Illinois |
|---|---|
| Broadcast area | Decatur, Illinois |
| Frequency | 870 kHz |
| Translator(s) | 107.5 MHz-W298CD (Shelbyville) 96.1 MHz-W241CF (Taylorville) |
| First air date | 1972 |
| Format | News/Talk |
| Power | 500 watts daytime only |
| Class | D |
| Facility ID | 73996 |
| Former callsigns | WSHY (1972-1998) WDID (1998-2001) WINU (2001-2014) WTLY (5/9/2014-5/29/2014) WSVZ (5/2014-7/2014) |
| Owner | Randal Miller (Kaskaskia Broadcasting, Inc.) |
| Webcast | Listen Live |
| Website | WTIM's website |
WTIM (870 AM) is a radio station licensed to Assumption, Illinois, United States. The station broadcasts a news-talk format, and is currently owned by Randal Miller through licensee Kaskaskia Broadcasting, Inc. WTIM is also heard in Taylorville, Illinois through a translator on 96.1 FM.
WWL in New Orleans is the dominant Class A station on 870 AM. WTIM must leave the air from sunset to sunrise to protect the nighttime Skywave signal of WWL.