Tendaar Bel, a Mon Calamari technician, initially served the Galactic Empire. However, his circumstances changed when the Alliance to Restore the Republic liberated him. Subsequently, he joined the RZ-1 A-wing interceptor initiative. Following his crucial role in scrambling IFF codes during the assault on Cardooine, he received a new assignment with Alliance Special Operations, where his contributions aided in the capture of Whisper Base.
The character of Tendaar Bel is featured in Takeover at Whisper Base, a roleplaying game published by Fantasy Flight Games in 2014.