Here's a brief image of BLU team players using the current incarnation of the Repair Node on my server:
EDIT: For those who plan on using the alternative textures I've provided, I plan on making the circular display light up in the dark. So bear in mind I may post updated links.
EDIT EDIT: Iʻve also just realized, I forgot to make the inside of the radar dish a white color, to match the fuel dial. Will do that too
.