| Broadcast area | Ilocos Sur and surrounding areas | 
|---|---|
| Frequency | 98.9 MHz | 
| Programming | |
| Language(s) | English | 
| Format | Silent | 
| Ownership | |
| Owner | Southern Broadcasting Network | 
| History | |
First air date  | 2002 | 
Last air date  | February 25, 2018 | 
Former names  | 
  | 
Call sign meaning  | Ilocos Sur | 
| Technical information | |
Licensing authority  | NTC | 
| Power | 2,500 watts | 
| ERP | 4,570 watts | 
DWIS (98.9 FM) was a radio station owned and operated by Southern Broadcasting Network. The station's studio and transmitter were located in Brgy. Cabaroan Laud, Vigan.[1][2][3]
References
    This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.