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RTS 1 logo 2019.svg
Launched1 May 1954
Owned byRTS Radio Télévision Suisse
Audience share21.0% (2011, [1])
Formerly calledTélévision suisse romande TSR (1954-1997)
TSR 1 (1997-2012)
RTS Un (2012-2019)
Sister channel(s)RTS 2, RTS Info
WebsiteOfficial site

RTS 1 is a Swiss public television channel owned by RTS Radio Télévision Suisse, the public broadcaster for the French-speaking Switzerland.


Launched on 1 May 1954 to succeed Télé Genève, RTS Un is the first channel of the two Swiss French networks of television group RTS (the other being RTS Deux). In 1968 the channel first aired programmes in colour.

RTS took part in the creation of TV5 in 1984, and provides programmes for the international channel.

Following the launch of TSR 2 in 1997, TSR renamed itself to TSR 1 and RTS Un in 2012.

RTS Un is available in Aosta Valley, Italy, due to Italian self-government laws, and until the cessation of all digital terrestrial signals in Switzerland in 2019 could also be received in the border areas via spillover.

TSR 1 logo from 2006-2012
RTS Un logo from 2012-2015
RTS Un logo from 2015-2019

See also

Notes and references

  1. ^ "Chiffres, données, faits 2011-2012" (pdf) (in French). SRG SSR. pp. 8-9. Retrieved 2012.

External links

  This article uses material from the Wikipedia page available here. It is released under the Creative Commons Attribution-Share-Alike License 3.0.



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