Coaxial cable RG11 - 75 ohm, tri shield with steel messenger - 60% braid (16x6x0.16mm), black color - PVC jacket, reel 305m, wood drum.
The RG11 cable is often used in backbone installations where you would usually need to connect two points that are separated by a somewhat great distance. when given length of cable, it have a better signal at the end of the RG11 cable than at the end of the RG6. Conversely, it can use greater longer RG11 cables before experiencing any noticeable signal loss. Then RG11 cable is that it can transmit signals at a higher frequency range, which differ from one another in shielding characteristics, center conductor composition, dielectric type and jacket type.it is generally used to refer to coaxial cables with an 14AWG center conductor and 75 ohm characteristic impedance.
Construction | |||
Material | Diameter (mm) | ||
Inner Conductor | CCS-Copper clad steel | 1.63 | |
Dielectric | Foam PE | 7.11 | |
First Shield | Bonded aluminum foil | 7.29 | |
Second Shield | Aluminum wire braid (60%) | 16/6/0.16mm | |
Third Shield | Aluminum foil (non-bonded) | / | |
Jacket | PVC | 10.20 | |
Messenger | Steel messenger | 1.83 | |
Electrical Characteristics | |||
Impedance (Ω) | 75 ± 3 | ||
Capacitance (pF/m) | 52 ± 2 | ||
Velocity of Propagation (%) | 85.0 | ||
Return Loss | |||
5-1000 MHz (dB) | ≥ 22 | ||
1000-2000 MHz (dB) | ≥ 20 | ||
Screening Effactiveness | |||
5-1000 MHz (dB) | ≥ 90 | ||
Attenuation (@ 20oC) | |||
Frequency (MHz) |
Max Attenuation (dB/100ft) |
Max Attenuation (dB/100m) |
|
5 | 0.4 | 1.3 | |
55 | 1.0 | 3.2 | |
187 | 1.7 | 5.7 | |
211 | 1.9 | 6.2 | |
400 | 2.6 | 8.5 | |
500 | 2.9 | 9.5 | |
750 | 3.6 | 11.9 | |
860 | 4.0 | 13.1 | |
1000 | 4.3 | 14.3 | |
1500 | 5.1 | 16.8 | |
1800 | 5.7 | 18.6 | |
2200 | 6.3 | 20.7 | |
3000 | 7.6 | 24.9 |