● UNKNOWN: Combat sites, or Wormholes

● GRAVIMETRIC: Hidden asteroid belts
Info: There may even be a chance that Faction NPCs show up and drop Faction Items/Implants

● MAGNETOMETRIC: Archaeology/Salvage profession sites
Loot: T2 Rig BPCs, Datacores, common & rare Salvaged Materials

● RADAR: Profession Site, mostly Hacking
Loot: Enc. Skillbooks, Decryptors, Interface BPCs & Components

● LADAR: Complexes & Gas Clouds (There are also reports about RADAR Gas Clouds, so they don't seem to have a fixed sig. type)
Loot: Enc. Skillbooks, Decryptors, Interface BPCs & Components

okay...you got me. Now what?

1 au = 149,000,000 km
3 au = 447,000,000 km
7 au = 1,043,000,000 km
14.413 AU = 2,147,483,647 km = Max Scanner Range

SIFT