Fox

1986–1987
Fox premiered on October 9, 1986, consisting of three squares with the letters "FBC" which stand for the Fox Broadcasting Company.

1987-1993
On late 1987, it introduced a more familiar logo which based on the 20th Century Fox logo and the Fox wordmark was capitalized. It also featured the searchlights and the double pane platform under the name. The logo above used since April 5, 1987 is a print logo based on the 1987 20th Century Fox print logo. Since 1996, this logo has still remained on some affiliate stations such as KTTV.

1987-1988
This logo was introduced on a pre-launch promo on very late 1987.

1988-1993
This logo was introduced in September 1988.

1993-present


The current logo was introduced on September 1, 1993. Many different versions (some with and without the 20th Century Fox searchlights) were used over the years as seen below.

1994-present
The logo is still used on The Simpsons merchandise.