| WESR (AM) | |
| City: | Onley-Onancock, Virginia |
| Area: | Eastern Shore of Virginia |
| Branding: | Coastal Country AM1330 and FM105.7 |
| Format: | Country |
| Power: | 5,000 Watts daytime 51 Watts nighttime |
| Class: | D |
| Facility Id: | 18385 |
| Coordinates: | 37.7172°N -75.6836°W |
| Callsign Meaning: | W Eastern Shore Radio |
| Owner: | Eastern Shore Radio, Inc. |
| Sister Stations: | WESR-FM |
| Website: | WESR Online |
| Licensing Authority: | FCC |
WESR is a country music–formatted broadcast radio station licensed to Onley-Onancock, Virginia, serving Eastern Shore of Virginia. WESR is owned and operated by Eastern Shore Radio, Inc.
In addition to the main station, WESR is relayed by an FM translator to widen its broadcast area, especially during nighttime hours when the AM frequency reduces power to only 51 watts.