Pixel Technologies PIX-PS-12 Power Inserter Kit for XM Satellite Radio is designed to power line amplifiers and XM Satellite Radio antennas. The unit consists of a 12 VDC regulated power supply for use in RG6 networks designed to distribute XM satellite radio signals. The output voltage has been selected so that with long cable runs the DC voltage at the antenna is sufficient to power the antenna's internal low noise amplifier and still supply ample voltage and current to run inline amplifiers.