The C1 personal comlink was a standard model of comlink produced by SoroSuub Corporation and used by the Galactic Empire. When he attempt to rescue Princess Leia Organa from the cells of the first Death Star, Luke Skywalker kept in contact with the protocol droid C-3PO via a C1 personal comlink.
- Star Wars Rebels – "Fire Across the Galaxy"
- Star Wars Rebels – "The Forgotten Droid"
- "The Thune Cargo"—Star Wars Rebels Magazine 22
- Star Wars Rebels – "The Antilles Extraction"
- Star Wars Rebels – "Hera's Heroes"
- Star Wars Rebels – "An Inside Man"
- Star Wars Rebels – "Through Imperial Eyes"
- Star Wars: Episode IV A New Hope (First appearance)
- Star Wars 1: Skywalker Strikes
- Doctor Aphra 5: Book I, Part V
- Star Wars: Episode V The Empire Strikes Back
- Star Wars: Episode VI Return of the Jedi