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  • SCP RG6/U Quad Shield Coax Cable, 100% Braid (1,000 ft) — Specifications

    September 08, 2026 2 min read

    Specification sheet for the SCP RG6/UQ-BC-WT quad shield coax cable, 3.0 GHz sweep-tested with 60%/40% aluminum braid.

    Full text manual (for reference)

    Specification sheet for the SCP RG6/UQ-BC-WT quad shield coax cable — 3.0 GHz sweep-tested RG6/U with 60%/40% aluminum braid, sold in a 1,000 ft box.

    Overview

    Quad-shield RG6/U coaxial cable built for HDTV and satellite/CATV distribution runs where extra shielding matters. It combines a bonded aluminum foil shield, an aluminum braid, a second aluminum foil layer, and a second aluminum braid for four total shield layers, and is swept-tested to 3.0 GHz.

    Construction

    Component Detail
    Center conductor Bare copper, 18 AWG, 0.0403"/1.02mm dia.
    Insulation Skin foam PE, 0.070"/1.78mm nominal thickness
    1st shield Bonded aluminum foil, 100% coverage
    1st braid shield Aluminum wire, 60% coverage
    2nd shield Aluminum foil, 100% coverage
    2nd braid shield Aluminum wire, 40% coverage
    Jacket White FR-PVC, 0.030"/0.76mm nominal (0.024"/0.61mm min)
    Overall cable dia. 0.297"/7.54mm

    Electrical Performance (@ 68°F / 20°C)

    Frequency (MHz) Attenuation (dB/100ft) Attenuation (dB/100m)
    5 0.52 1.70
    10 0.72 2.33
    50 1.47 4.79
    100 2.05 6.72
    200 2.84 9.28
    400 4.06 13.28
    700 5.60 18.36
    900 6.24 20.43
    1000 6.60 21.61
    1450 8.04 26.36
    2200 9.77 32.03
    3000 12.06 39.54

    Electrical Specifications

    Spec Value
    Impedance 75±3.0 ohms
    Dielectric strength 1 kV/min
    SRL (5–1000MHz / 1001–3000MHz) ≥20 dB / ≥15 dB
    Capacitance 16.2 pF/ft
    Conductor DCR @ 20°C 6.55 ohms/kft
    DC loop resistance @ 20°C 12.75 ohms/kft
    Velocity of propagation 85%

    Mechanical Characteristics

    Test Result
    Jacket tensile strength (before aging) 2000 psi
    Jacket elongation (before aging) 200%
    Aging condition 100°C / 168 hrs
    Retention after aging ≥85% tensile, ≥50% elongation (of unaged values)
    Cold bend -20±2°C / 4hrs, no crack
    Jacket longitudinal shrinkage ≥5%
    Center conductor break strength 85 lbs
    Operating temperature range -20°C to 75°C

    Standards & Packing

    UL, CE, RoHS. Supplied in a 1000ft (305m) pull box, gross weight 35.49 lbs (16.1 kg).