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Tool
rf analysis
fresnel zone calculator
Analyze line-of-sight link clearances and Fresnel zone radii for RF planning.
parameter control
Microwave
Mobile
WiFi/ISM
optional
tx50%
analysis console
system standby
waiting for parameters...
zone details
no calculation data
runtime log
no entries recorded
reference
itu-r p.530 / engineering standard
Fresnel zone clearance is critical for microwave planning. The standard recommendation is to keep 60% of the first Fresnel zone (F1) clear of obstacles to effectively approximate free-space propagation conditions.