National4

1980-2000
All the other sister channels (Television Sakaria 1, 3, 2) and their parent company 'Television Sakaria Broadcasting' had the same logo.

2019
On January 1 2019, TS4 along TS1, TS3, TS2 rebranded along with their parent company 'TSNetwork' (which became CHNetwork). This logo was only used up to February 24, this makes it short-lived.

2019-present
On February 24, the channel was rebranded as 'CHNews Channel'.