RF Clearance Calculator
AI-generated estimates. No guarantee of accuracy. We assume no liability for decisions based on these results. Independent verification is recommended.
r = 17.32 × √(d / 4f)
Calculates the radius of the first Fresnel zone at the midpoint.
Ideally, 60% of this zone should be clear of obstacles for reliable wireless links.
AI-generated estimates. No guarantee of accuracy. We assume no liability for decisions based on these results. Independent verification is recommended.