WTSD (AM)
| 
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|---|---|
| Broadcast area | Washington metropolitan area | 
| Frequency | 1190 kHz | 
| Branding | 1190 iHeart Sports DC | 
| Programming | |
| Languages | English | 
| Format | Sports radio | 
| Affiliations | |
| Ownership | |
| Owner | Potomac Radio Group, Inc. | 
| Operator | iHeartMedia | 
| History | |
| First air date | March 6, 1958 | 
| Former call signs | 
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| Former frequencies | 
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| Call sign meaning | iHeart Sports DC | 
| Technical information | |
| Licensing authority | FCC | 
| Facility ID | 54876 | 
| Class | B | 
| Power | 
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| Transmitter coordinates | 39°2′28.0″N 77°26′42.0″W / 39.041111°N 77.445000°W | 
| Repeater(s) | 101.1 WWDC-HD2 (Washington, D.C.) | 
| Links | |
| Public license information  | |
| Webcast | Listen live (via iHeartRadio) | 
| Website | iheartsportsdc | 
WTSD (1190 kHz) is a commercial AM radio station licensed to Leesburg, Virginia, and serving the Washington metropolitan area with a sports radio format. Owned by Potomac Radio Group, Inc., the station has been operated by iHeartMedia since January 2023, as part of that broadcast chain's cluster of stations. WTSD's transmitter site is located in Ashburn, Virginia. It is a Fox Sports Radio network affiliate.