Radyo Siram

Radyo Siram 101.1 (101.1 MHz) is an FM station owned and operated by Subic Broadcasting Corporation. Its studio is located along Rizal St., Brgy. Sagpon, Daraga. Its transmitter is located at Mount Bariw, Brgy. Estanza, Legazpi.^[1]

Radyo Siram

Daraga
Broadcast area	Albay and surrounding areas
Frequency	101.1 MHz
Branding	Radyo Siram 101.1
Programming
Languages	Albayanon, Filipino
Format	Contemporary MOR, News, Talk
Ownership
Owner	Subic Broadcasting Corporation
History
First air date	October 30, 2015
Former call signs	DWHI (October 1, 2024-October 15, 2025)
Former frequencies	100.3 MHz (October 1, 2024-October 15, 2025)
Technical information
Licensing authority	NTC
Power	5 kW

It was formerly on 101.1 MHz of Hypersonic Broadcasting Center from its inception on October 1, 2024 to October 15, 2025, when transferred to its current frequency.^[2][3][4][5]