DZBB

==DZBB 580 (AM)==
===Republic Broadcasting System: DZBB 580===
====1950–1972====
===Dobol B 580===
====1974–1978====
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==DZBB 594 (AM)==
===Dobol B 594===
====1978–1989====
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In November 1978, DZBB moved to the present frequency of 594 kHz, in response to the adoption of the 9 kHz spacing on AM radio stations in the Philippines under the Geneva Frequency Plan of 1975.
===DZBB 594 AM Radyo Bisig Bayan===
====1989–1991====
Bisig bayan.png|TV variant, used on GMA's late 1989 Station ID
DZBB-Bisigbayan.svg|Secondary Logo with GMA Radio-Television Arts Logo underneath the main logo
====1991–1999====
=====1991–1992=====
=====1992–1995=====
=====1995–1998=====
20200915_204517.jpg|Logo used for GMA's coverage of the 1995 visit of Pope John Paul II in Manila, eventually used for promos to promote simulcast of selected GMA shows.
=====1998–1999=====
==Super Radyo DZBB 594 kHz==
===1999–present===
====1999–2002====
====2002–2007====
====2007–present====
DZBB 594 kHz motor vehicle.png|Variant, as used on outside broadcast vans
DZBB69437832.png|Alternate variant
==See also==
* Dobol B TV
Category:Radio stations in the Philippines
Category:Radio stations in Metro Manila
Category:Philippines
Category:1950
Category:1979
Category:1989
Category:1999
Category:Super Radyo
Category:News and talk radio stations in the Philippines
Category:Radio
Category:Quezon City