Coaxial cable RG-6U 22-12-22 manufactured by ElectroHouse. It is necessary for receiving and transmitting radio frequency electrical signals into the television, in satellite systems, and other technological developments. Marks it as a central core, situated coaxially with the shielding braid (100 covered copper cores and foils) separated by a dielectric material. The outer shell is made of black polyethylene, and protects against mechanical impacts. Mounted indoor and outdoor spaces with high humidity. The characteristic impedance 76 ohms, capacitance 54,80 pF / m. Good characteristics of the wire plus value for money make it popular on the market.