Coaxial Cables > TELESCOPE CABLES
RG 11 Drop Cable Construction & Dimensions
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| Component |
Standro |
Trishield |
QuadShield |
| Diameter of Inner conductor (mm) |
1.66 ± 0.02 |
1.66 ± 0.02 |
1.66 ± 0.02 |
| Diameter of Dielectric (mm) |
7.25 ± 0.20 |
7.25 ± 0.20 |
7.25 ± 0.20 |
| Diameter of 1st outer conductor <= (mm) |
7.52 |
7.52 |
7.52 |
| Diameter of 2nd outer conductor <= (mm) |
7.80 |
7.80 |
7.80 |
| Diameter of 3rd outer conductor <= (mm) |
/ |
7.90 |
7.90 |
| Diameter of 4th outer conductor <= (mm) |
/ |
/ |
8.20 |
| Diameter of Jackets <= (mm) |
10.20 |
10.30 |
10.60 |
| Approximate Weight (Kg / Km) |
76 |
78 |
84 |
| Diameter of messenger steel wire (mm) |
1.80 |
1.80 |
1.80 |
| Steel wire weight (Kg / Km) |
20 |
20 |
20 |
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Note :
- Material of 1st out conductor and 3rd out conductor is bonded foil, non-bonded foil, 3rd out conductor is non-bonded foil.
- Coverage of 2nd outer conductor and 4th outer counductor is 40%, 50%, 60%. We can provide special demand for client.
- Floodant Jelly.
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RG 11 Attenuation
| Frequence(Mhz) |
Max Value (dB/100m) |
| 5 |
1.19 |
| 50 |
3.20 |
| 55 |
3.29 |
| 200 |
6.40 |
| 211 |
6.57 |
| 300 |
7.83 |
| 400 |
9.04 |
| 450 |
9.59 |
| 500 |
10.20 |
| 550 |
10.70 |
| 600 |
11.18 |
| 750 |
12.49 |
| 800 |
13.16 |
| 860 |
13.38 |
| 1000 |
14.43 |
| 1350 |
17.10 |
| 1750 |
19.47 |
| 2150 |
21.58 |
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RG 11 Electrical Performance
| Dc Resistance of Inner Conductor (ohms/km) |
40 CCS 8.0BC |
| Dc Resistance of Outer conductor (ohms/km) |
26 AL 13TC |
| Impedance (ohms) |
75±3.0 |
| Capacitance(pF/m) |
52±3.0 |
| Wave velocity rate% |
85% |
| Return Loss (>=db) |
VHF 5-300 MHz >= |
20dB |
| UHF 300-960 MHz >= |
18dB |
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