Agilent E4433B ESG Vector Signal Generator 250kHz-4GHz _2256The Agilent E4433B ESG Vector Signal Generator was a R&D surplus, we ordered it from a local RF Conformance Test Lab company Spec: 250 kHz to 4 GHz Opt. w 100,101,1E5,202,UN7,UN8,UNA,UND Status: Tested, good working condition Warranty: 30 days The item is sold for E4438C only, but it is excluded all other equipment and accessories referring to attached pictures Return is accepted ONLY due to DOA while arrival There is no return if protection seals are