The Communication Hideout quest in Arc Raiders has a few tricky steps, one of which involves locating a missing battery cell around the Red Tower, while another involves tracking down a terminal concealed around the outside of the building. On the plus side, though, this quest doesn't require you to extract anything, so you can bring a free loadout.
On the whole, it's a pretty straightforward quest all centered in and around Red Tower, so here's how to complete it and overcome those trickier stages, like finding the missing battery cell and the antenna terminal.
