Used in low attenuation required systems such as indoor CATV
CCTV distribution and SATV satellite system as connection cable
UV-Resistant Fire-Retardant
Cold-Resistant Suitable for TV system
Specification Customized Available
CATV Coaxial Coaxial Cable RG7
| Physical Construction | ||||
|---|---|---|---|---|
| Standard Shield | Tri-Shield | Quad-Shield | ||
| Conductor | Material | CU/CCS/CCA | CU/CCS/CCA | CU/CCS/CCA |
| Nom.Dia | 16AWG | 16AWG | 16AWG | |
| Delectric | Material | Foam PE | Foam PE | Foam PE |
| Nom.Dia(MM) | 5.72 | 5.72 | 5.72 | |
| Shield | Construction | Foil+Braid | Foil+Braid+Foil | (Foil+Braid）*2 |
| Foil Material | AL FOIL/CU FOIL | AL FOIL/CU FOIL | AL FOIL/CU FOIL | |
| Braid Material | CU/CCA/AL/TC | CU/CCA/AL/TC | CU/CCA/AL/TC | |
| Braid Coverage | 40%-95% | 40%-95% | 60%/40% | |
| Jacket | Material | PVC/PE/LSZH | PVC/PE/LSZH | PVC/PE/LSZH |
| Nom.Thick | 0.78mm | 0.81mm | 0.86mm | |
| Nom.Dia | 8.08±0.2mm | 8.2±0.2mm | 8.59±0.2mm |
| Electrical Characteristics | |||
|---|---|---|---|
| Nominal Impendence(Ω） | 75±3 | ||
| Nominal Velocity of Propagation(%) | 85 | ||
| Nominal Capacitance(pF/m) | 50 | ||
| Sparker Test(VAC) | 4000 | ||
| SRL(dB) | ≥20 | ||
| Frequency(MHZ) | Maximum(dB/100FT) | Maximum(dB/100m) | |
| 5 | 0.47 | 1.54 | |
| 55 | 1.25 | 4.1 | |
| 250 | 2.56 | 8.4 | |
| 300 | 2.82 | 9.25 | |
| 450 | 3.46 | 11.35 | |
| Attenuation(dB/100M) | 600 | 4.05 | 13.28 |
| [@68℉/20℃] | 750 | 4.57 | 14.99 |
| 865 | 4.93 | 16.17 | |
| 1000 | 5.32 | 17.45 | |
| 1200 | 5.87 | 19.23 | |
| 1450 | 6.44 | 21.13 |
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