A good used Rohde & Schwarz model IN 014 power supply. The top 3 Bnc have 18 volts DC and 39 volts AC on them no load. The input is 110 volts AC @ 47-63 Hz . Bid early no reserve.Buyer can pick up in person or pay for shipping in the lower 48 states. Will ship worldwide for extra. NOTE Ebay might charge sales tax on this item.