I found the first relay tower in the Cradle Basin three winters ago, half-buried in crimson scrub, its signal array still faintly pulsing with a pattern I hadn't seen since before the Network went dark. The locals in Basin Settlement called it a ghost frequency. I called it proof that someone, somewhere, was still transmitting.
Maintaining the towers is not glamorous work. You climb corroded ladders in wind that cuts through every layer, solder cracked junction boxes with flux scavenged from abandoned freight depots, and decipher hand-drawn schematics left by engineers who probably walked into the wastes and never came back. I spent two weeks last November rewiring the eastern array above Torren's Gap, sleeping in the tower's base shelter while the temperature dropped below anything reasonable.
The Geometry of Persistence
What keeps us going is not hope in any traditional sense. It is geometry. The relay network forms a hexagonal lattice across the northern wastes — each tower positioned precisely 47 kilometers from its nearest neighbor, a spacing that the original architects chose to optimize signal bounce through the ionospheric interference left by the Collapse. When one node drops offline, the entire lattice distorts. You can feel it in the static — a wrongness, like a skipped heartbeat in the machine.
The signal doesn't care whether anyone is listening. It persists because persistence is what signals do.
Last month, Mara from the Fourth Ridge relay contacted me on a patched-together low-frequency band to report that her tower's primary antenna had been sheared clean off by a storm. We talked for eleven minutes — the longest continuous conversation I'd had with another person since autumn. She described the damage methodically, relay-by-relay, and I walked her through a bypass using spare parts she'd catalogued two years earlier for exactly this scenario.