Wilson 859913 DC/DC 6V Power Supply (Dual Band Wireless Amplifier) - Power Supplies (WILSON AMPLIFIER ACCESSORIES) Wilson 859913 is the manufacturer part number. DC/DC 6V Power Supply (859913) is for Mobile Wireless Smart Technology? Amplifiers. It converts 12V DC to 6V DC. The use of radio distribution equipment that enhances, extends or amplifies a wireless signal may be prohibited without the consent of the wireless carrier upon whose network such equipment will be used. You should consult with your carrier before purchasing such equipment to use with that carrier's service.