Dial Home Device

"This is what was missing from the dig at Giza. This is how they controlled it! It took us fifteen years and three supercomputers to 'MacGyver' a system on Earth. [&hellip;] Look how small it is!"

- Captain Samantha Carter (SG1: )

The Dial Home Device, commonly called DHD, is an Ancient device conceived to dial Stargate addresses from a planet.