PhaseTrack® Used in applications demanding minimal phase change over temperature.Superior stability (vs LD PTFE)PTFE “knee” is non-exisitantTF4 dielectric technologyPhaseTrack® PFlex Flexible interconnect-style cables often used as a semi-rigid replacement.Superior stability (vs DL PTFE)PTFE “knee” is non-existentTF4 Dielectric technologyPhaseTrack® SR Classic semi-rigid-style cables with optimized phase performance.Superior stability (vs LD PTFE)PTFE “knee” is nonexistantTF4 dielectric technologyPhaseTrack® LS Phase-Optimized Flexible Cable that is suitable for all phase sensitive systems.Superior Stability (vs LD PTFE)PTFE “knee” is non-exisitantTF5 dielectric technologytSiO2 Used in applications demanding the ultimate in phase tracking performance.Ultimate phase tracking performancePTFE “knee” is non-exisitentSiO2 dielectric technology