ABS-CBN DZMM-AM Radyo Patrol Sais Trenta (630 kHz) Logo (1927-2020)

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(From September 03 1927 and May 05 2020)

Radio Corporation of the Philippines.
Far Eastern Broadcasting Corporation Philippines.
Bolinao Electronics Corporation.
Alto Broadcasting System. and Chronicle Broadcasting Network.
Radio Philippines Network, Inc. and Kanlaon Broadcasting System, Inc.
ABS-CBN Corporation.

01. [KZRM-AM] =÷= (620 kHz) =÷= (Radio Manila) = (1927-1943)
02. [DZBC-AM] =÷= (620 kHz) =÷= (1946-1953)
03. [DZAQ-AM] =÷= (620 kHz) =÷= (1953-1956)
04. [DZXL-AM] =÷= (960 kHz) =÷= (The Voice of the People) = (1956-1967)
05. [DZXL-AM] =÷= (620 kHz) =÷= (Radio Mobile) = (1969-1972)
06. [DWWW-AM] =÷= (620 kHz) =÷= (RPN Radyo) = (1973-1979)
07. [DWWW-AM] =÷= (630 kHz) =÷= (RPN Radyo) = (1980-1986)
08. [DZMM-AM] =÷= (630 kHz) =÷= (Radyo Patrol Sais Trenta) = (1986-2020)

(© Radio Corporation of the Philippines. All Right Reversed. 1927-1939)
(© Far Eastern Broadcasting Corporation Philippines. All Right Reversed. 1939-1943)
(© Bolinao Electronics Corporation. All Right Reversed. 1946-1953)
(© Alto Broadcasting System. All Right Reversed. 1953-1956)
(© Chronicle Broadcasting Network. All Right Reversed. 1956-1972)
(© Radio Philippines Network, Inc. All Right Reversed. 1973-1986)
(Kanlaon Broadcasting System, Inc.)
(© ABS-CBN Corporation. All Right Reversed. 1986-2020)