| RG8 | |||
| 内导体 | 材料 | 铜包铝/铜丝 | |
| 直径 | 10AWG/2.59mm | ||
| 绝缘 | 材料 | PE | |
| 直径 | 7.25mm | ||
| 外导体 | 材料 | 铝箔+镀锡铜丝编织 | |
| 密度 | 35%-75% | ||
| 护套 | 材料 | 黑色PE/PVC | |
| 厚度 | 0.80mm | ||
| 直径 | 10.24mm | ||
| 阻抗 | 50±2 Ω | ||
| 速率 | 85% | ||
| 电容 | 81 pF/m | ||
| 火花测试 | 3000 kw | ||
| 回波 | 30-470MHz | 20 dB | |
| 470-1000MHz | 20 dB | ||
| 衰减 | 频率(MHz) | 最大衰减(dB/100ft) | 最大衰减(dB/100m) |
| 5 | 0.40 | 1.31 | |
| 10 | 0.50 | 1.64 | |
| 50 | 1.00 | 3.28 | |
| 100 | 1.40 | 4.59 | |
| 200 | 1.80 | 5.90 | |
| 400 | 2.60 | 8.52 | |
| 700 | 3.60 | 11.80 | |
| 900 | 4.10 | 13.44 | |
| 1000 | 4.40 | 14.43 | |
| 1500 | 5.50 | 18.03 | |
| 1800 | 6.10 | 20.00 | |
| 2000 | 6.50 | 21.31 | |
| 3000 | 8.30 | 27.21 | |
| RG8 | |||
| 内导体 | 材料 | 铜包铝/铜丝 | |
| 直径 | 10AWG/2.59mm | ||
| 绝缘 | 材料 | PE | |
| 直径 | 7.25mm | ||
| 外导体 | 材料 | 铝箔+镀锡铜丝编织 | |
| 密度 | 35%-75% | ||
| 护套 | 材料 | 黑色PE/PVC | |
| 厚度 | 0.80mm | ||
| 直径 | 10.24mm | ||
| 阻抗 | 50±2 Ω | ||
| 速率 | 85% | ||
| 电容 | 81 pF/m | ||
| 火花测试 | 3000 kw | ||
| 回波 | 30-470MHz | 20 dB | |
| 470-1000MHz | 20 dB | ||
| 衰减 | 频率(MHz) | 最大衰减(dB/100ft) | 最大衰减(dB/100m) |
| 5 | 0.40 | 1.31 | |
| 10 | 0.50 | 1.64 | |
| 50 | 1.00 | 3.28 | |
| 100 | 1.40 | 4.59 | |
| 200 | 1.80 | 5.90 | |
| 400 | 2.60 | 8.52 | |
| 700 | 3.60 | 11.80 | |
| 900 | 4.10 | 13.44 | |
| 1000 | 4.40 | 14.43 | |
| 1500 | 5.50 | 18.03 | |
| 1800 | 6.10 | 20.00 | |
| 2000 | 6.50 | 21.31 | |
| 3000 | 8.30 | 27.21 | |