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 Miller Communications, Inc.[2] 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.

This article about a radio station in Illinois is a stub.