I tried to recreate the Jeda from the "High Streamer" novelization of Char's Counterattack, as illustrated by Yukinobu Hoshino, using an HG Revive Guncannon.

The "Jeda" appears as a Federation mobile suit in the Animage Bunko novelization of "High Streamer," published in 1987. Yukinobu Hoshino illustrated it for the novel. It's a mobile suit with a design style quite different from other Gundam works. At that time, its formal name wasn't set, and it was simply called "Jeda." Incidentally, the spelling is "JEDDAH." Even though the Jeda hasn't been made into a kit, there are four different design variations. The base is the HG Revive Guncannon.

Jeda 1987 (High Streamer Animage Bunko Edition) | GPO144's Gunpla works