How should coaxial cable be secured during installation?

How should coaxial cable be secured during installation?

• A. Coiled loosely near the structure
• B. It should be secured firmly along its entire length
• C. Secured only at the ends
• D. Wrapped around components

Answer: (B)

Securing coaxial cable firmly along its entire length keeps the cable from moving, which protects the shielding and terminations from stress and potential damage. When cable is supported at regular intervals, it won’t sag, kink, or be pulled on by accidental tugs, helping maintain signal integrity and avoiding wear at connectors. Securing only at the ends or letting a run coil loosely invites strain in the middle, possible damage to the shielding, and higher risk of connector failure. Wrapping the cable around components can crush it or pinch the shielding and create heat or interference issues. So the best practice is to secure the cable along its full length.

Securing coaxial cable firmly along its entire length keeps the cable from moving, which protects the shielding and terminations from stress and potential damage. When cable is supported at regular intervals, it won’t sag, kink, or be pulled on by accidental tugs, helping maintain signal integrity and avoiding wear at connectors. Securing only at the ends or letting a run coil loosely invites strain in the middle, possible damage to the shielding, and higher risk of connector failure. Wrapping the cable around components can crush it or pinch the shielding and create heat or interference issues. So the best practice is to secure the cable along its full length.