| Core FM | |
| City: | Vigan |
| Area: | Ilocos Sur, parts of Ilocos Norte and Abra |
| Branding: | 99.7 Core FM |
| Format: | Contemporary MOR, News, Talk |
| Language: | Ilocano, Filipino |
| Licensing Authority: | NTC |
| Power: | 5 kW |
| Owner: | Iddes Broadcast Group |
| Webcast: | Listen Live |
99.7 Core FM (DWIA 99.7 MHz) is an FM station in the Philippines owned and operated by Iddes Broadcast Group. Its studios and transmitter are located in Marinella Commercial Complex, Bantay, Ilocos Sur.[1]