Check the listing for details. 20 GHz Low Loss & Phase Stable MFlex-402SS LLC Microwave Cable ( 5 Meter ). Condition: New. Listed at 165.00 USD. ( https://www.ebay.com/str/MIL-C-17 ) ~ 20.0 GHz Low Loss & Phase Stable " MFlex-402SS LLC " Microwave Cable ( " 5 Meter " ) based on Excellent VSWR and Low Loss Performance ~ 20.0 GHz " MFlex-402SS LLC " is the replacement cable for up to ~ 20.0 GHz based on the following cables.Micro-Coax Utiflex UFA147A, Rosenberger RTK 106 Huber+Suhner ( Sucoflex 102 ), Gore CXN3507 Semflex HP160, Carlisle ( Tensolite ) TLL40-1130A Times Microwave Systems ( Silver Line Type VNA Test Cable for 40.0 GHz ) ... ..... ................................................................................................................................................................................. Composition of MFlex-402SS LLC Low Loss Microwave Cable Class of CableLD PTFE Dielectric Coaxial CableCable Part NameMFlex-402SS LLCFlex AbilityFlexibleImpedance50 OhmCenter Conductor TypeSilver Plated Solid Copper WireDielectric TypeMicroPorous PTFEVelocity of Propagation78 %Shield Type and No. of Shield LayerSilver Plated Copper Strip Taping& Round Wire Braid Shield LayerJacket Diameter4.20 mm ( 0.165 inch )Jacket MaterialFEPMax. Frequency20.0 GHzOperating Temperature- 55℃ ~ 165℃ .................................................................................................................................................................................................. MIL-C-17