HP Agilent 5086-7472 SWITCH/DOUBLER 40GHz , w/ 5062-1273 , 08516-60034 boardsThe HP 5086 7472 SWITCH DOUBLER 40GHz was disassembled from a working 8516A Status: w 5062 1273 , 08516 60034 boards. Tested, good working condition in Low Band. But the SWITCH DOUBLER 40GHz band was defected. It needs to repair. Return is accepted ONLY due to DOA while arrival There is no return if protection seals are removed broken opened Import Tax and custom clearance are responded by buyer Your questions are much welcomed I hope the item is able