| City | Winchester, Virginia |
|---|---|
| Broadcast area | Metro Winchester |
| Branding | "WMRA" |
| Slogan | "NPR News and NPR Talk" |
| Frequency | 94.5 FM MHz |
| First air date | November 4, 1993 |
| Format | Public Radio |
| Power | 45 Watts |
| HAAT | 53 meters (174 ft) |
| Class | D |
| Facility ID | 6129 |
| Transmitter coordinates | 39°11′40.0″N 78°10′18.0″W / 39.194444°N 78.171667°W |
| Callsign meaning | (serially assigned) |
| Affiliations |
American Public Media BBC World Service National Public Radio Public Radio International |
| Owner |
James Madison University (James Madison University Board of Visitors) |
| Sister stations | WMRA, WMRL, WMRY, |
| Webcast | W233AA Webstream |
| Website | W233AA Online |
W233AA is a Public Radio formatted broadcast radio station licensed to and serving Winchester, Virginia. W233AA is owned and operated by James Madison University.