SignalType:
| "Outpost"
| "StationCoriolis"
| "FleetCarrier"
| "StationONeilOrbis"
| "NavBeacon"
| "Megaship"
| "Combat"
| "Installation"
| "StationONeilCylinder"
| "Generic"
| "ResourceExtraction"
| "StationBernalSphere"
| "TouristBeacon"
| "Titan"
| "StationMegaShip"
| "USS"
| "Codex"
| "StationAsteroid"
| "SquadronCarrier"