Repeater, as used by almost every faction.
This is the second version of a repeater.
This time it is made more along the lines of a military radio, and can even be used as a backpack (for maybe a forward observer) size wise.
The antenna is supposed to be made of like a 0.5mm rod, or a some hair of a broom.
It is not meant to be printed, and so not included in the files.
It is marked as WIP until I have a printed and painted version to show.