The British Broadcasting Company, Ltd. was founded in London on Wednesday October 18, 1922 and became a commercial radio broadcaster licensed by the British General Post Office. On Saturday January 1, 1927, the company was granted a Royal Charter and was renamed the British Broadcasting Corporation (commonly abbreviated to BBC). The BBC commenced experimental television broadcasts on August 22, 1932, using a 30-line system developed by John Logie Baird, the inventor of the television. It officially launched the world’s first regular high-definition television service at 3pm on November 2, 1936, broadcasting from Alexandra Palace in London. The service initially used two systems – the Baird 240-line system, and the 405-line system developed by Marconi-EMI (named after Guglielmo Marconi, inventor of the radio). From February 1937, only the 405-line system was used. The service was suspended upon the outbreak of World War II on September 1, 1939, and resumed on June 7, 1946. Transmissions switched to a new site at Crystal Palace on March 28, 1956, and the service was renamed BBC One on 20 April 1964 when BBC Two was launched.

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