RG / Aluminum Trunk Cables
RG 59 Coaxial Cable (75 Ω)
75 Ω braided coaxial cable widely used in CATV, satellite receiving and HFC network transmission systems. Compact construction suited to short indoor and last-drop distribution runs.
Features & Characteristics
- ▪Copper-clad-steel or copper inner conductor
- ▪Physically foamed PE dielectric
- ▪Braided outer conductor with longitudinal wrap
- ▪PE or PVC jacket
- ▪75 ± 3 Ω characteristic impedance
Applications
- ▪CATV last-drop distribution
- ▪Satellite receiving systems
- ▪HFC network end-user distribution
- ▪CCTV video signal transmission
Mechanical characteristics
- Inner conductor
- 0.81 mm
- Dielectric
- 3.66 mm
- Outer conductor
- 4.50 mm
- Jacket
- 6.10 mm
- Messenger
- 1.30 mm
- Braiding coverage
- 60 % – 95 %
Electrical characteristics
- Capacitance
- 50 ± 3 nF/km
- Impedance
- 75 ± 3 Ω
- Velocity
- 83 %
Attenuation (RG 59 / RG 6 / RG 11)
| Frequency (MHz) | RG 59 (dB/100 m) | RG 6 (dB/100 m) | RG 11 (dB/100 m) |
|---|---|---|---|
| 5 | 2.82 | 1.90 | 1.25 |
| 55 | 6.73 | 5.25 | 3.15 |
| 211 | 12.47 | 10.00 | 6.23 |
| 250 | 13.45 | 10.82 | 6.72 |
| 300 | 14.60 | 11.64 | 7.38 |
| 350 | 15.75 | 12.63 | 7.94 |
| 400 | 16.73 | 13.61 | 8.30 |
| 450 | 17.72 | 14.43 | 9.02 |
| 500 | 18.70 | 15.29 | 9.51 |
| 550 | 19.52 | 16.08 | 9.97 |
| 750 | 22.87 | 18.54 | 11.97 |
| 870 | 24.85 | 20.04 | 13.31 |
| 1000 | 26.64 | 21.49 | 14.27 |
| 1450 | 32.22 | 25.89 | 17.36 |
| 2050 | 38.78 | 31.04 | 21.13 |
| 2250 | 40.62 | 32.51 | 22.18 |
| 2500 | 42.81 | 34.25 | 23.36 |
| 3000 | 46.92 | 37.53 | 25.62 |
Related products in RG / Aluminum Trunk Cables
View all →RG 6 Coaxial Cable (75 Ω)
75 Ω braided coaxial cable with 4.57 mm foamed dielectric for CATV, satellite and broadband distribution runs. Offers lower attenuation than RG 59 at similar installation flexibility.
RG 11 Coaxial Cable (75 Ω)
75 Ω braided coaxial cable with 7.11 mm dielectric for medium-distance CATV and HFC trunk runs. Lower attenuation than RG 6 supports longer distribution feeders.
RG 58 Coaxial Cable (50 Ω)
50 Ω braided coaxial cable with 19-strand tin-plated copper inner conductor and PVC jacket. General-purpose RF cable used up to 3 GHz for instrumentation, data and low-power RF interconnects.
RG 8 Coaxial Cable (50 Ω)
50 Ω 10 mm braided coaxial cable with copper-clad-aluminum inner conductor for higher-power / lower-attenuation applications than RG 58. Bonded aluminum foil plus Al-Mg braid delivers strong shielding.
Aluminum Trunk Cable — LB412 / LB500 / LB565 / LB625 / LB750
75 Ω aluminum-sheathed CATV trunk cable series covering the LB412, LB500, LB565, LB625 and LB750 sizes. Used as CATV trunk line cable and signal transmission cable for large distribution networks.
Aluminum Trunk Cable — LB540 / LB715 / LB860
Larger 75 Ω aluminum-sheathed CATV trunk cables LB540, LB715 and LB860 for high-capacity CATV backbone routes. Delivers lower attenuation than the LB412–LB750 range at correspondingly larger outer dimensions.
Need a specification we don't list?
We source technical products on request. Send us your specification sheet and we will respond with sourcing options and lead times.