RG58 COAXIAL CABLE
1) Construction
Center Conductor: 19X0.18mm Solid Copper/20 AWG Solid Copper
Dielectric: 2.95+0.05mm Solid PE
Braid Coverage: 95%X16X6X0.127+0.005mm Tinned Copper
Jacket: 5.08+0.10mm PVC
Jacket Thickness: 0.762mm
Jacket Minimum Spot: 0.61mm

2) Characteristics
Sparker Test: 2000VAC
Dielectric Strength: Conductor to Shield : 1500 VDC
Impedance: 50+3pF/km
Capacitance: 28.5+3pF/Ft (Nom.)
Velocity of Propagation: 66%
DCR: Conductor: 10.55 ohms/1000Ft
Shield: 4.1 Ohms/1000Ft
SRL: 15dB (10 to 300 MHz) 100% Swept Tested

RG8 COAXIAL CABLE
1) Construction
Center Conductor: 7X0.724mm Strand Bare Copper
Dielectric: 7.23+0.02mm Solid PE
Shield: Bonded Al Foil
Braid Coverage: 96%: 33 AWG (0.18mm)Tinned Copper
Jacket: 10.28+0.10mm PVC
Jacket Thickness: 1.15mm
Jacket Minimum Spot: 0.78mm

2) Characteristics
Sparker Test: 2000VAC
Dielectric Strength: Conductor to Shield :3 Sec. @10000 VDC
Impedance: 50+3Ohm
Capacitance: 29.5+3pF/Ft (Nom.)
Velocity of Propagation: 66%
DCR: Conductor: 1.87 ohms/1000Ft
SRL: 15dB (10 to 300 MHz) Swept Tested