Properties of Coaxial Cable Dielectrics

Properties of Coaxial Cable DielectricsProperties of Coaxial Cable DielectricsProperties of Coaxial Cable DielectricsProperties of Coaxial Cable DielectricsProperties of Coaxial Cable DielectricsProperties of Coaxial Cable DielectricsProperties of Coaxial Cable DielectricsProperties of Coaxial Cable DielectricsProperties of Coaxial Cable DielectricsProperties of Coaxial Cable DielectricsProperties of Coaxial Cable Dielectrics

Frequency Bands

Dielectric Type Time Delay (ns/ft) Wavelength Range
Solid Polyethylene (PE) 1.54 0.659c
Foam Polyethylene (FE) 1.27 0.800c
Foam Polystyrene (FS) 1.12 0.910c
Air Space Polyethylene (ASP) 1.15-1.21 0.840c-0.880c
Solid Teflon (ST) 1.46 0.694c
Air Space Teflon (AST) 1.13-1.20 0.850c-0.900c

c = speed of light in a vacuum