CCTV/CATV用优质钢制RG11同轴电缆
75ohm 天线 CATV CCTV RG11 M 同轴电缆 Rg11 带钢丝绳 rg11/m
应用：
1. CATV、CCTV系统用同轴电缆
2.加F做连接线
3. 用于卫星系统
应用：
1. CATV、CCTV系统用同轴电缆
2.加F做连接线
3. 用于卫星系统
型号: RG11 Coaxial Cable with steel
 RG6 规格（Basic construction）75 ohm |
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| STANDARD SHIELD | TRI-SHIELD | QUAD-SHIELD | ||
CONDUCTOR |
MATERIAL | BC/CCS | BC/CCS | BC/CCS |
| Nom.Dia. | 18AWG | 18AWG | 18AWG | |
DIELECTRIC |
MATERIAL | Foam PE | Foam PE | Foam PE |
| Nom.Dia. | 4.57mm | 4.57mm | 4.57mm | |
| SHIELD |
MATERIAL | Al Foil+Al Braiding | Al Foil+Al Braiding+Al Foil | (Al Foil+Al Braiding)*2 |
| COVERAGE | 40%-95% | 40%-95% | 40%-60% | |
| JACKET |
MATERIAL | PVC/PE | PVC/PE | PVC/PE |
| Nom.Thick. | 0.80mm | 0.80mm | 0.86mm | |
| Nom.Dia. | 6.91mm | 7.06mm | 7.62mm | |
MESSENGER |
MATERIAL | Galvanized steel wire | ||
| Nom.Dia. | 1.30mm | 1.30mm | 1.30mm | |
| 电气特性 | |||||||
|
Impedance(Ω) |
75±3 |
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|
Capacitance(pF/m) |
52±2 |
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|
Velocity of Propagation(%) |
85.0 |
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|
Shielding Effectiveness |
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|
5-1000MHZ(dB) |
≥80% |
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|
Return Loss |
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|
5-1000MHZ(dB) |
≥22 |
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|
1000-2000MHZ(dB) |
≥20 |
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