How can signal leaks from hardline coaxial cable occur?

Signal leaks from hardline coaxial cable can occur through cracks in the shield where the cable is bent. The design of coaxial cables includes an outer conductive shield that protects the inner conductor and the dielectric. When a cable is bent excessively, the shield can develop cracks or breaks, creating openings where signals can escape or external signals can infiltrate. This is important because maintaining the integrity of the shielding is crucial for the cable's performance and for minimizing signal loss and interference.

While frayed ends of the cables, incorrect installation techniques, and moisture exposure can also lead to problems, they are not as specifically tied to the physical structure of the shield as the bending of the cable that leads to cracks. Bending the cable can compromise the shielding material directly, making this situation a clear pathway for signal leaks. Understanding this aspect is essential for ensuring optimal performance and maintaining the quality of signal transmission in coaxial cables.