- "Obviously, we've got another bad transmitter"
- ―Pol Treidum
The term transmitter referred to any device used to relay data and information. Several specific types of transmitters included the crystal transmitter employed by Princess Danu, holo-transmitters that beamed transmissions using known communication frequencies, hyperwave transmitters designed to send ultra-fast messages through hyperspace, mini-transmitters used to communicate with others while altering a person's natural voice, and sub-space image transmitters that utilized subspace technology.
- Star Wars: Knights of the Old Republic II: The Sith Lords (Mentioned only)
- "For Fun and Profit"
- Star Wars: Starfighter
- Star Wars: Galactic Battlegrounds
- Star Wars Episode I: The Phantom Menace novelization
- Star Wars Episode I: The Phantom Menace 4
- Star Wars Manga: The Phantom Menace 2 (Mentioned only)
- The Second Kessel Run
- Star Wars 3: Death Star
- The Star Wars Holiday Special
- Star Wars 62: Pariah!
- Star Wars 63: The Mind Spider
- Star Wars 65: Golrath Never Forgets (Mentioned only)
- Star Wars 83: Sweetheart Contract
- Riders of the Maelstrom
- Emissary of the Void