RT12/Logo History

== 1975-1978 ==
RT12 was initiated as a subchannel of RTP2.
== 1978-1980 ==
== 1980-1981 ==
== 1981-1983 ==
== 1983-1996 ==
This logo is similar to the 2007 RTP2 logo.
== 1996-1998 ==
Use the RTP2 logo style.
== 1998-2002 ==
It became a whistler_12 brand in 2001.
== 2002-2004 ==
== 2003 (unused) ==
== 2004-2007 ==
Simulcast on Satellite Next began on March 1, 2005.
== 2007-2022 ==
It will remain in use until 2022 after the RTP2 logo is replaced in 2016.
== 2022-2023 (Unused in Russia and Chile) ==
RT12 has been replaced by whistler_12 in Japan, Russia, China, Chile, and Germany, but will continue in other countries until January 1, 2023.
RT12 is scheduled to go off the air due to whistler_12's integration.
This logo was used in the end-of-broadcast announcement in China on August 15, 2022, and in Japan and Germany on August 19, 2022.
Not used in Russia and Chile.
== 2023-present==