DZRB-AM

Radyo Pilipinas 1 (DZRB)
Broadcast areaMega Manila and surrounding areas
Frequency738 kHz
Branding
  • Radyo Pilipinas 1
  • RP1 News
Programming
Language(s)Filipino
FormatNews, Public Affairs, Talk, Government Radio
NetworkRadyo Pilipinas
AffiliationsPTV
Radio Television Malacañang
Ownership
OwnerPresidential Broadcast Service
RP2, RP3, FM1, FM2, RP World Service, PTV 4
History
First air date
May 1, 1933; 91 years ago (1933-05-01)
Former call signs
KZSO (1933–1944)
KZFM (1944–1947)
DZFM (1947–1987)
Former frequencies
710 kHz (1933–1978)
918 kHz (1978–1996)
Call sign meaning
Radyo ng Bayan (former branding)
Technical information
Licensing authority
NTC
ClassA (clear frequency)
Power50,000 watts
Links
WebcastDZRB Radyo Pilipinas 1 LIVE Audio
Listen Live via Streema
Listen live (via TuneIn)
Websitewww.radyopilipinas.ph/rp-one
PBS

DZRB (738 AM), on-air as Radyo Pilipinas Uno (RP1) or RP1 News, is a radio station owned and operated by the Presidential Broadcast Service, an attached agency under the Presidential Communications Office. It serves as the flagship station of the Radyo Pilipinas network. The station's studios are located at the 4/F, PIA/Media Center Building, Visayas Ave., Brgy. Vasra, Diliman, Quezon City, and its transmitter is located at Brgy. Marulas, Valenzuela City. The station operates Weekdays from 5:00 AM to midnight and Weekends from 6:00 AM to 10:00 PM.

Established on May 8, 1933, DZRB is the first radio station in the Philippines before the launch of DZRH.