Coaxial Cables > TELESCOPE CABLES
RG 59 Drop Cable Construction & Dimensions
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| Component |
Standro |
Trishield |
QuadShield |
| Diameter of Inner conductor (mm) |
0.81 ± 0.02 |
0.81 ± 0.02 |
0.81 ± 0.02 |
| Diameter of Dielectric (mm) |
3.66 ± 0.15 |
3.66 ± 0.15 |
3.66 ± 0.15 |
| Diameter of 1st outer conductor <= (mm) |
3.90 |
3.90 |
3.90 |
| Diameter of 2nd outer conductor <= (mm) |
4.12 |
4.12 |
4.12 |
| Diameter of 3rd outer conductor <= (mm) |
/ |
4.20 |
4.20 |
| Diameter of 4th outer conductor <= (mm) |
/ |
/ |
4.50 |
| Diameter of Jackets <= (mm) |
6.30 |
6.40 |
6.90 |
| Approximate Weight (Kg / Km) |
32 |
34 |
38 |
| Diameter of messenger steel wire (mm) |
1.13 |
1.13 |
1.13 |
| Steel wire weight (Kg / Km) |
11 |
11 |
11 |
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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 59 Attenuation
| Frequence (Mhz) |
Max Value (dB/100m) |
| 5 |
2.60 |
| 50 |
5.90 |
| 55 |
6.20 |
| 200 |
11.50 |
| 211 |
11.80 |
| 300 |
14.10 |
| 400 |
16.10 |
| 450 |
17.40 |
| 500 |
18.10 |
| 550 |
19.40 |
| 600 |
20.30 |
| 750 |
22.90 |
| 800 |
24.10 |
| 860 |
24.80 |
| 1000 |
27.20 |
| 1350 |
31.52 |
| 1750 |
35.88 |
| 2150 |
39.78 |
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RG 59 Electrical Performance
| DC Resistance of Inner Conductor (ohms/km) |
163 CCS 35 BS |
| DC Resistance of Outer Conductor (ohms/km) |
40 AL 20TC |
| Impedance (ohms) |
75±3.0 |
| Capacitance(pF/m) |
54±3.0 |
| wave velocity rate% |
87% |
Return Loss (>=db) |
VHF 5-300 MHz >= |
20dB |
| UHF 300-960 MHz >= |
18dB |
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