RG-393 coax is commonly used in telecommunications and broadcast equipment. This type of coaxial cable is often used in military equipment, as well as in commercial applications requiring high temperature operation. RG-393 cable is generally approved for direct burial.

Equivalent Mil-Spec standard is M17-127/RG393.

RG393 coaxial cable layers

RF Specification

Min. Frequency
0 GHz
Max. Frequency
11 GHz
Shielding Effectiveness
> 80 dB
Capacitance
96.45 pF/m
RF Operating Voltage
1870 Vrms
Impedance
50 Ω
Velocity
70%
Attenuation Table
Frequency Attenuation
1000 MHz
0.24 dB/m

Physical Specification

Flexibility
Flexible
Colour
Orange
Min. Bend Radius Static
51 mm
Min. Operating Temperature
-55 °C
Max. Operating Temperature
200 °C
Weight (g/m)
240 g
Cable Layers
Layer Diameter Materials Notes
Inner Conductor
2.40 mm
7x0.79 mm Strand
Dielectric
7.24 mm
Outer Conductor
7.87 mm
Outer Conductor
8.50 mm
Outer Jacket
9.91 mm