| Broadcast area | Muskegon, Michigan |
|---|---|
| Frequency | 850 kHz (HD Radio) |
| Branding | Smile FM |
| Programming | |
| Format | Contemporary Christian |
| Ownership | |
| Owner |
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| History | |
First air date | 1926 |
Former call signs |
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Call sign meaning | "Smile" |
| Technical information[1] | |
Licensing authority | FCC |
| Facility ID | 33695 |
| Class | B |
| Power | 1,000 watts unlimited |
| Links | |
Public license information | |
WSMZ (850 kHz) is an AM radio station in Muskegon, Michigan. It is the oldest radio station in Muskegon. The station is part of the contemporary Christian-formatted Smile FM network.