the first radio was put in a car in 1904.
the first radio was put in a car in 1904.
when was the first radio put in a car?
1904
john fleming invented the first radio tube, the diode, in 1904.









































reginald fessenden recognized that a continuous wave needed to be generated to make speech transmission possible, and by the end of 1906 he sent the first radio broadcast of voice. also in 1906, robert von lieben and lee de forest independently developed the amplifier tube, called the triode. edwin howard armstrong enabling technology for electronic television, in 1931.
history of electrical engineering
bullet::::- aljo bendijo (1997-2001; now with dzar and ptv)









































bullet::::- alex santos (1993-1996; now with dwiz and ptv)









































bullet::::- annie gacayan (1989-1996)









































bullet::::- cristina banluta (1990-1995)









































bullet::::- tina junsay (1989-1997)









































bullet::::- dante luzon (1989, 2006-2007; relief anchor for stephen manangan)









































bullet::::- atty. melissa suarez (2006)









































bullet::::- art bonjoc jr. (1994-1997)









































bullet::::- bert gorgonio† (1989-1996, 2000-2001; as relief anchor)









































bullet::::- manny casiple (1989-1994)









































bullet::::- stephen manangan (2001-2009)









































bullet::::- ad roel alcober† (2010-2012; as relief anchor)









































section::::previous reporters.









































bullet::::- aljo bendijo









































bullet::::- manny casiple









































bullet::::- bert gorgonio









































bullet::::- tina junsay









































bullet::::- cristina banluta









































bullet::::- annie gacayan









































bullet::::- alex santos









































bullet::::- ben tesiorna
tv patrol southern mindanao