True Seven Network

Seven (also known as TV7, formerly known as Charlesland Television Network until 1961, Transcentral Broadcasting Corporation until June 1992, TV7 Network until January 2010, and Network7 until June 2017) is a Charleslander highest-rated commercial free-to-air television network since February 1956 starting Crowden City, Charlesland(RCRD-TV 5) owned by Transcentral Broadcasting Corporation (until 1992, now known as Media7). TV7 is the most popular television network in Charlesland Republic since 1970 in the ratings boost.

1956-1961
The first logo has no channel 7 logo instead of antenna logo with text "Charlesland Television Network RCRD-TV TV-5" using NTSC system same as United States.

1961-1967
By the channel moved 5 to 7. The old serif channel 7 logo was introduced.

1967-1998 (primary), 1998-2000 (secondary)
The classic circle 7 logo was used until all replaced with current logo since New Year's Day 2000. Although still used in old buildings, etc. Color broadcasting started in 1968.

Until 1992, some TBC TV stations are different channel numbers than 7. Since 1975-1992, some (not all) TBC TV stations were moved to channel 7.

1998-present
The new look of TV7 logo was officially launched in 1993 for radio and March 1, 1998 for TV and corporate, first revealed and discovered in 1990 as prototype logo.