| 释义 |
Table R-2: Coaxial Cable Types RG Number Center Wire Impedance ( Ω ) Outside Core Type Example Applications Gauge Diameter (OD) RG-6/U 18 AWG 75 ohms .332 in. Solid CATV, cable modems, DBS TV RG-8/U 10 AWG 50 ohms .405 in. Solid 10Base5 Ethernet, Ham radio RG-58/U 20 AWG 53.5 ohms .116 in. Solid 10Base2 Ethernet, Ham radio RG-58C/U 20 AWG 50 ohms 116 in. Solid RG-58A/U Military Spec RG-58A/U 20 AWG 50 ohms 116 in. Stranded 10Base2 Ethernet, CATV RG-59/U 20 AWG 75 ohms 146 in. Solid Ham Radio, CCTV RG-62/U 22 AWG 93 ohms .146 in. Solid ARCnet, IBM cabling system |