About RG-174 Cable

RG-174 is a very basic coaxial cable, with a 2.79 mm outer diameter and maximum operating frequency of 1 GHz. The cable was popular during early advancement of modern wireless communications, however quickly becoming obsolete as equipment began operating on higher frequency bands.

RG174 coaxial cable
RF Performance
Operating Freq. Range 0 to 1.0 GHz Input Impedance
50 Ω
Velocity of Propagation
66.0%
Capacitance
101.05 pF/m
Shielding Effectiveness
> 40 dB
Max. Operating Voltage
1.10 KVrms
Power Handling @ 1 GHz No Data
Physical Characteristics
Min. Bend Radius (Static) No Data Weight No Data
Min. Bend Radius (Dynamic) No Data Operating Temperature -25 to 70 °C
LayerMaterialOuter Diameter
Inner Conductor
Copper Clad Steel (CCS)
7x 0.170 mm
Dielectric
Polyethylene (PE)
1.520 mm
Outer Conductor
Tinned Copper Braid (TC)
1.900 mm
Outer Jacket
Polyvinyl Chloride (PVC)
2.790 mm