RG 11 Drop Cable

TELESCOPE CABLES

RG 11 Drop Cable Construction and Dimensions

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

Note :

  1.  1. Material of 1st out conductor and 3rd out conductor is bonded foil, non-bonded foil, 3rd out conductor is non-bonded foil.
  2.  2. Coverage of 2nd outer conductor and 4th outer counductor is 40%, 50%, 60%. We can provide special demand for client.
  3.  3. loodant Jelly.

 

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

 

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