DWSI

DWSI (864 AM) Sonshine Radio was a radio station owned and operated by Swara Sug Media Corporation. The station's studio and transmitter are located at the 2nd Floor, Sarangaya Bldg., Brgy. Sinsayon, Santiago, Isabela.^{[2][3][4][5][6]}

Sonshine Radio Santiago (DWSI)

Santiago
Broadcast area	Central Cagayan Valley and surrounding areas
Frequency	864 kHz
Branding	DWSI 864 Sonshine Radio Santiago
Programming
Language	Ilocano, Filipino
Format	Silent
Network	Sonshine Radio
Ownership
Owner	Swara Sug Media Corporation
Sister stations	DWSA-TV
History
First air date	1967 (as NBC DWSI) 1998 (as Angel Radyo) 2005 (as Sonshine Radio)
Last air date	December 2023 (NTC suspension order)
Former frequencies	1250 kHz (1967–1978) 1251 kHz (1978–1998)[1]
Call sign meaning	Santiago Isabela
Technical information
Licensing authority	NTC
Power	5,000 watts

On the morning of June 24, 2001, DWSI's studio was shot at by unidentified men.^[7]

On mid-December 2023, the station, along with the rest of the network, had its operations suspended by the National Telecommunications Commission for 30 days, through an order dated December 19 but was publicized two days later, in response to a House of Representatives resolution, in relation to the alleged franchise violations.^[8]