WDSM
WDSM (710 kHz) is a commercial AM radio station licensed to Superior, Wisconsin, serving the Duluth-Superior area of Northeastern Minnesota and Northwestern Wisconsin. WDSM is owned and operated by Midwest Communications and broadcasts a sports radio format. The radio studios and offices for WDSM, KDAL, KDAL-FM, KDKE, WDUL and KTCO are at 11 East Superior Street, Suite 380, in downtown Duluth.
| Broadcast area | Duluth-Superior |
|---|---|
| Frequency | 710 kHz |
| Branding | 710 The Game |
| Programming | |
| Format | Sports |
| Affiliations | CBS Sports Radio |
| Ownership | |
| Owner |
|
| KDAL, KDAL-FM, KDKE, KTCO, WDUL | |
| History | |
First air date | October 1939 |
Call sign meaning | Duluth-Superior Mutual (original network) |
| Technical information | |
| Facility ID | 71356 |
| Class | B |
| Power | 10,000 watts (day) 5,000 watts (night) |
| Links | |
| Website | wdsm710.com |
By day, WDSM transmits with 10,000 watts non-directional. Because 710 AM is a clear channel frequency reserved for WOR New York City and KIRO Seattle, WDSM reduces power to 5,000 watts and uses a directional antenna with a four-tower array at night to avoid interference.
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