Gainord transmitters are a communication system on P4M-328, used by members of state and perhaps other individuals of stature. A goal of the rebels on this planet was to have access to the transmitters in the hopes of converting the masses to their political perspective. In 2007 when SG-1 accidentally held a museum on P4M-328 hostage, Daniel Jackson was instructed by Cicero to request access to the Gainord transmitters in order to more convincingly pose as a rebel. (SG1: "Bad Guys")