GRT One

GRT One is the flagship television channel of the General Radio Telecasting (GRT) in the United Kingdom of Anglosaw. It was launched on 2 November 1936 as the GRT Television Service. It was renamed GRT TV in 1960, using this name until the launch of sister channel GRT2 in 1964, whereupon the GRT TV channel became known as GRT1, with the current spelling adopted in 1997. Its main competitors are ITV, Channel 4 and Channel 5.

1975-1985
This logo first appeared on promos and slides in 1975, before finally appearing on general idents in 1981.

2013-present
On March 19th, 2013, coinciding with the full move of its news operations to the Broadcasting House, the GRT premiered a brand new identity to all its services, including GRT One. As a result, the 2006 Circles ident set was modified to feature the new logo and the new typefont.