When evaluating X Band Radar (8-12 GHz), buyers must focus on Range Resolution and Peak Power Output. For maritime or weather applications, ensure the pulse width is adjustable to balance between long-range detection and short-range precision. Magnetron life cycles (typically 3,000-5,000 hours) or the transition to Solid-State Technology should be verified, as the latter offers higher reliability and lower maintenance costs. Additionally, check the Antenna Beamwidth; a narrower beam provides better target separation.