Coaxial Cable ShiverPeaks BS81820-1 20m White 7.2mm

The ShiverPeaks BS81820-1 20m White 7.2mm coaxial cable is a 20-metre signal cable with a white outer jacket and a nominal outer diameter of 7.2 mm. It is intended for use where a flexible, externally routed coaxial connection is required for audio-visual, antenna, or low-loss RF signal transmission. The construction provides a balance between mechanical flexibility and consistent electrical performance over the cable length.

Advantages

This coaxial cable offers uniform impedance and controlled attenuation across its length, supporting reliable signal transmission for antenna and AV systems. The white outer jacket provides a discreet appearance for visible installations and is sized for easy routing through conduits, along skirting boards, or behind entertainment units. The cable's flexibility reduces stress on connectors and simplifies handling during installation.

Suitable for

• Connecting TV antenna or set-top box to wall outlet
• Wiring satellite receivers and single-cable connections
• Linking cable modems or RF distribution components within a home network
• Temporary or permanent AV installations where a discreet white cable finish is preferred

Key specifications

• Length: 20 metres
• Outer jacket colour: white
• Outer diameter: approximately 7.2 mm
• Cable type: coaxial (single shield/construction as typical for household RF use)
• Designed for low-loss RF/antenna and AV signal transmission

How to use

Measure the required run and cut the cable to length if needed, taking care to preserve the shielding and centre conductor when preparing ends. Terminate both ends with the appropriate coaxial connectors compatible with your devices (for example F-type or IEC connectors) using suitable crimping or compression tools, or use pre-terminated adapters where applicable. Route the cable along desired paths, avoiding tight bends and sharp kinks; maintain a bend radius larger than the cable diameter to preserve signal integrity. Connect securely to the output/input ports and verify signal quality with the connected equipment.

Recommendations

For best performance, avoid running the coaxial cable in parallel with mains power cables over long distances, and keep connectors dry and mechanically supported. If the installation is outdoors or exposed to moisture, use weatherproofing methods and consider a purpose-made outdoor-rated coaxial cable.