Signal Post

The surface of the Earth is covered in a web-like pattern created by geothermal energy interlaced with energon pulses, resulting in a cyber lattice. The regions within this lattice are each controlled by a Signal Post which collects and concentrates energy. Signal Posts can sometimes be the location of energon deposits, attracting Decepticon mining operations.

Games

Transformers: Heavy Metal

Humans who were part of the Guardian Program could detect Signal Posts thanks to scanners supplied by Wheeljack, and could obtain items from Posts. Humans and Autobots could also team up to assault Decepticons mining operations located at Signal Posts. Special amplifiers could be installed into Signal Posts to attract Mini-Cons or draw energon to the Earth's surface. Transformers: Heavy Metal