The Galaxy 1751-5-B is a high-grade black RG6 coaxial cable with a 7.0 mm outer diameter, wound on a 500 m spool. Its five-layer shielding — alternating ALU foil and ALU braid 64 — achieves a shielding factor exceeding 135 dB. The inner conductor is copper clad steel (CCS) at 1.02 mm diameter, insulated with 4.6 mm FPE dielectric. The black PVC outer jacket carries metre markings for accurate on-site cutting.

The cable is UV, water, temperature, and age resistant, with a minimum bending radius of 35 mm. It is certified CE, RoHS, and REACH and is suited to indoor and outdoor aerial or satellite distribution runs where a black jacket is required.

Key Features

• Five-fold shielding: 3× ALU foil + 2× ALU braid 64 for >135 dB shielding rate
• Inner conductor: CCS 1.02 mm diameter
• Dielectric: 4.6 mm FPE
• Outer jacket: black PVC 7.0 mm (±0.2 mm) with metre markings
• Colour: black
• Supplied as a 500 m spool

Product Benefits

• Shielding factor >135 dB reduces signal interference in dense cable environments
• CCS inner conductor combines the mechanical strength of steel with copper conductivity
• Black jacket blends into dark conduit, rooflines, and exterior wall installations
• Metre markings allow precise cutting without separate measuring tools
• Minimum bending radius of 35 mm eases installation through tight conduit routes
• CE, RoHS, and REACH certification for European installation compliance

Technical Specifications

• Model: Galaxy 1751-5-B
• Cable Length: 500 m
• Outer Diameter: 7.0 mm PVC (±0.2 mm)
• Inner Conductor: CCS 1.02 mm
• Dielectric: 4.6 mm FPE
• Shielding: 5-fold (ALU foil / ALU braid 64 / ALU foil / ALU braid 64 / ALU foil)
• Shielding Rate: >135 dB
• Impedance: 75 ohms
• Shortening Factor: 0.85 v/c
• Colour: Black
• Min. Bending Radius: 35 mm
• Certifications: CE, RoHS, REACH, flame-retardant grade
• Attenuation at 100 MHz: 5.90 dB
• Attenuation at 200 MHz: 7.20 dB
• Attenuation at 300 MHz: 8.80 dB
• Attenuation at 500 MHz: 12.30 dB
• Attenuation at 800 MHz: 14.90 dB
• Attenuation at 1000 MHz: 18.80 dB
• Attenuation at 1350 MHz: 22.60 dB
• Attenuation at 1750 MHz: 26.20 dB
• Attenuation at 2050 MHz: 28.80 dB

Why You'll Love It

• 500 m spool covers large residential or commercial distribution projects from a single roll
• Black jacket suits installations where white cable would be visually intrusive on dark surfaces
• Five-layer shield reduces need for additional signal amplification on long runs
• Package includes: 1× Galaxy 1751-5-B RG6 135dBS Black 500 m coaxial cable spool