Postwar Television Bush TV-12 and TV-22(click on picture for high resolution image) The 9 inch TV-12 was introduced about 1948. The first version was designed only to receive the station in London. Later, a Birmingham model was made, which was tuned to the second TV station to come on the air in England. The TV-22 was introduced in 1950 and could be tuned to any of five channels. |