vector network analyzer calibration 9 ghz

{"cid":"91217181","title":"Pre-Owned ENA Series Vector Network Analyzer 8.5 GHz 2-Port for RF Testing","imgUrl":"https:\/\/img.chinax.com\/nimg\/50\/14\/460b637a6f9b01241bd4ab00f764-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Keysight Agilent","Model Number":"E5072A","Minimum Order Quantity":"1 set","Delivery Time":"1~3 working days","Place of Origin":"Germany","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"In Stock","Packaging Details":"Carton","Product name":"Vector Network Analyzer","Frequency":"8.5 GHz - 8.5 GHz","Output power":"Up to +20 dBm","Number of ports":"2-port","Condition":"Pre-Owned","Functions":"Tested, in Full Working Conditions"}}

{"cid":"91224244","title":"P5004A Keysight Lite Series USB Vector Network Analyzer with 20 GHz Frequency Range","imgUrl":"https:\/\/img.chinax.com\/nimg\/13\/3d\/0ab3ff4a51e3ff5482301326eddb-200x200-1.jpg","attrs":{"Price":"US $1000.0 - 1000.0 \/ Set","Brand Name":"Keysight","Model Number":"P5004A","Minimum Order Quantity":"1","Delivery Time":"15","Place of Origin":"Germany","Payment Terms":"D\/A,L\/C,D\/P,T\/T,Western Union"}}