| RG58/U | RG58 A/U | RG58 C/U | ||
| 内导体 | 材料 | 铜丝/镀锡铜丝 | 铜丝/镀锡铜丝 | 铜丝/镀锡铜丝 |
| 直径 | 0.912mm | 19*0.2mm | 19*0.18mm | |
| 绝缘 | 材料 | PE | PE | PE |
| 直径 | 2.95mm | 2.95mm | 2.95mm | |
| 外导体 | 材料 | 铜丝/镀锡铜丝编织 | 铜丝/镀锡铜丝编织 | 铜丝/镀锡铜丝编织 |
| 编织密度 | 95% | 95% | 95% | |
| 护套 | 材料 | 黑色PE/PVC | 黑色PE/PVC | 黑色PE/PVC |
| 厚度 | 0.80mm | 0.80mm | 0.86mm | |
| 直径 | 4.95mm | 4.95mm | 5.08mm |
| 阻抗 | 50±2 Ω | |||
| 速率 | 83% | |||
| 电容 | 66 pF/m | |||
| 火花测试 | 3000 kw | |||
| 回波 | 30-1000MHz | 20 dB | ||
| 衰减 | 频率(MHz) | 最大衰减(dB/100ft) | 最大衰减(dB/100m) | |
| 30 | 1.90 | 6.30 | ||
| 50 | 2.46 | 8.10 | ||
| 150 | 4.30 | 14.10 | ||
| 220 | 5.20 | 17.10 | ||
| 450 | 7.50 | 24.60 | ||
| 900 | 10.70 | 35.00 | ||
| 1500 | 13.40 | 45.60 | ||
| 1800 | 15.30 | 50.10 | ||
| 2000 | 16.1 | 53 | ||
| RG58/U | RG58 A/U | RG58 C/U | ||
| 内导体 | 材料 | 铜丝/镀锡铜丝 | 铜丝/镀锡铜丝 | 铜丝/镀锡铜丝 |
| 直径 | 0.912mm | 19*0.2mm | 19*0.18mm | |
| 绝缘 | 材料 | PE | PE | PE |
| 直径 | 2.95mm | 2.95mm | 2.95mm | |
| 外导体 | 材料 | 铜丝/镀锡铜丝编织 | 铜丝/镀锡铜丝编织 | 铜丝/镀锡铜丝编织 |
| 编织密度 | 95% | 95% | 95% | |
| 护套 | 材料 | 黑色PE/PVC | 黑色PE/PVC | 黑色PE/PVC |
| 厚度 | 0.80mm | 0.80mm | 0.86mm | |
| 直径 | 4.95mm | 4.95mm | 5.08mm |
| 阻抗 | 50±2 Ω | |||
| 速率 | 83% | |||
| 电容 | 66 pF/m | |||
| 火花测试 | 3000 kw | |||
| 回波 | 30-1000MHz | 20 dB | ||
| 衰减 | 频率(MHz) | 最大衰减(dB/100ft) | 最大衰减(dB/100m) | |
| 30 | 1.90 | 6.30 | ||
| 50 | 2.46 | 8.10 | ||
| 150 | 4.30 | 14.10 | ||
| 220 | 5.20 | 17.10 | ||
| 450 | 7.50 | 24.60 | ||
| 900 | 10.70 | 35.00 | ||
| 1500 | 13.40 | 45.60 | ||
| 1800 | 15.30 | 50.10 | ||
| 2000 | 16.1 | 53 | ||