Radiating Cable Slot Milling via Post-Wrapping Sequence

The patent applies preliminary action by forming slots in the outer conductor AFTER wrapping around the dielectric spacer, rather than before. The slots are created in the already-wrapped configuration using a punching or milling operation, which eliminates the mechanical compression that would otherwise occur during the wrapping process itself. This timing change ensures slots maintain their intended dimensions and area.

The patent reverses the sequence of operations, performing the slot-forming operation after the wrapping operation is complete. The outer conductor is first wrapped around the dielectric spacer in its full-strength state, establishing mechanical integrity. Only after this structural foundation is in place are the slots formed, thereby preserving the metal's resistance to kinking and crushing during handling and installation.

The patent ensures that the outer conductor is fully wrapped and sealed around the dielectric spacer before any slots are formed. This sequence creates a continuous protective barrier that resists moisture ingress. The slots are then punched through this already-sealed structure, minimizing disruption to the protective envelope and maintaining environmental resistance.

The patent delays the slot-forming operation until after the wrapping operation is complete. This ensures that slots are created in the final, stable configuration of the cable rather than being compressed during the wrapping process. The slots maintain their intended width and geometric properties, preserving the cable's signal emission and reception efficiency.