The Type dimension of Ablation Antenna Unit segmentation distinguishes the market by antenna architecture, primarily monopole, dipole, loop, and array configurations. Monopole units, characterized by a single radiating element, dominate low‑frequency hepatic and renal procedures due to their simplicity and cost efficiency, contributing roughly 30% of total unit shipments. Dipole designs, employing two opposed elements, deliver higher field uniformity and are favored in cardiac electrophysiology where precise lesion formation is critical, accounting for an estimated 25% of the market. Loop antennas generate circular magnetic fields, enabling focused energy delivery for peripheral nerve ablations and representing about 20% of sales. Array systems integrate multiple elements to shape and steer the electromagnetic field, supporting advanced oncology protocols such as multi‑site tumor targeting; they currently hold near 15% of unit volume but exhibit the highest CAGR, driven by increasing adoption of image‑guided therapies. The remaining 10% comprises hybrid and emerging prototypes, reflecting ongoing R&D investment. Collectively, these type categories define the market’s structural foundation and drive differentiated pricing, supply chain, and adoption dynamics.