Charles E. Fuller (1887-1968) was a well-known radio pioneer and educator. He was born in Los Angeles and studied at Biola College. He was ordained in 1925 and became pastor of Calvary Church. He began a radio ministry in 1937 that could be heard on 600 CBS network stations. In 1947 he helped found Fuller Seminary. He was an early and successful advocate of using modern technology to bring the Gospel message to the masses.