China 75ohm Siamese Coax Cable for Satellite CATV CCTV Camera TV Satellite Foam Solid PE Rg59 with Power Cable RG6 Rg11 Rg59+2c Rg174 Coaxial Cable, Find details about China Coaxial Cable, Rg59 Coaxial Cable from 75ohm Siamese Coax Cable for Satellite CATV CCTV Camera TV Satellite Foam Solid PE Rg59 with Power Cable RG6 Rg11 Rg59+2c Rg174 Coaxial Cable
What's the different of RG59 and RG59+2C
RG59 cable is thinner and is recommended in low bandwidth and lower frequency applications such as analog video and CCTV installations.
RG59+2C cable is to add two power lines on the basis of RG59.It can realize long distance power supply and signal transmission
RG59+2C RG59
Characteristics | |||
Material | Detail | inches | mm |
Inner Conductor | Copper | 0.0320 | 0.8128 |
Dielectric | Foamed Polyethylene | 0.1350 | 3.429 |
1st Outer Conductor | Sealed APA Tape | 0.188 | 4.78 |
2nd Outer Conductor | 90% CCA Braid | 0.212 | 5.38 |
3rd Outer Conductor | -- | -- | -- |
4th Outer Conductor | -- | -- | -- |
Jacket | PVC,Flame Retardant, White | 0.240 | 6.10 |
Twisted Pairs | -- | -- | -- |
Messenger | -- | -- | -- |
Electrical Specifications | ||
Impedance, Ω | 75±3 | |
Velocity of Propagation, % | 82% | |
Capacitance, Nominal | 16.0 pF/ft | 54pF/ft |
DC Resistance | 10.50Ω/ kft |
Attenuation, Maximum@ 68ºF (20 ºC ) | ||
Frequency, MHz | dB/ 100 ft | dB/ 100 m |
10 | 0.86 | 2.82 |
50 | 1.91 | 6.26 |
100 | 2.78 | 9.11 |
200 | 4.06 | 13.31 |
400 | 6.01 | 19.71 |
700 | 8.47 | 27.78 |
900 | 9.82 | 32.20 |
1000 | 10.47 | 34.34 |