| WTHN | |
| City: | Sault Ste. Marie, Michigan |
| Area: | Sault Ste. Marie, Michigan Sault Ste. Marie, Ontario |
| Branding: | The Promise FM |
| Frequency: | 102.3 MHz |
| Airdate: | 2005 [1] |
| Format: | Christian Contemporary Music Christian Talk and Teaching |
| Erp: | 22,500 Watts |
| Haat: | 105 meters |
| Class: | C3 |
| Facility Id: | 91115 |
| Callsign Meaning: | We Praise His Name (similar to sister station WPHN) |
| Owner: | Northern Christian Radio, Inc. |
| Sister Stations: | WPHN, WTZM, WOLW |
| Webcast: | Listen Online |
| Website: | http://www.thepromisefm.com/ |
| Licensing Authority: | FCC |
WTHN is a radio station licensed to Sault Ste. Marie, Michigan broadcasting on 102.3 FM. WTHN airs a format consisting of Christian contemporary music and Christian talk and teaching as an affiliate of The Promise FM, and is owned by Northern Christian Radio, Inc.[2]