WTLI

WTLI
Bear Creek Township, Michigan;
Broadcast area	Petoskey, Michigan
Frequency	89.3 MHz
Branding	Smile FM
Programming
Format	Religious; Contemporary Christian
Affiliations	Smile FM
Ownership
Owner	Superior Communications
History
First air date	November 2, 1999
Call sign meaning	The Light
Technical information
Class	C1
ERP	50,000 watts
HAAT	312 meters
Links
Webcast	http://www.smile.fm/streaming/
Website	http://www.smile.fm/

WTLI is a non-commercial, contemporary Christian FM radio station licensed to broadcast from Bear Creek Township and Boyne City, Michigan. The transmitter is located west of Vanderbilt, Michigan on the WFUP-TV channel-45 tower. The station broadcasts on 89.3 MHz and is owned by Superior Communications (aka Michigan Community Radio and Northland Community Broadcasters), which is owned by Jennifer and Edward Czelada.

The call letters stand for "The Light", the positioner the station went by until June 2004 when all "The Light" and "Joy FM" stations owned by Superior Communications merged to form Smile FM. All programming with local inserts originates at WLGH in Lansing.

Originally the station broadcast with 6 kW from the 1023 foot tower of WFUP. In May 2005 it increased its power to 17 kW. In April 2015 it increased power again to 50 kW.