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Certified Antenna Designer (CAD) VIP Practice Exam
CAD — No single universally standardized 'Certified Antenna Designer' credential currently exists from a single issuing body; this is an original comprehensive practice set covering antenna theory, design, measurement, and system integration at the level tested by professional RF engineering certifications such as the IEEE AP-S technical assessments and PE exam electromagnetics modules.
31
Questions
120m
Time Limit
75.00%
To Pass
Question 1 of 31👑 VIP
An antenna in free space radiates 10 W of total power. A field probe placed 50 m from the antenna in the direction of maximum radiation measures a power density of 2.5 mW/m². What is the directivity of the antenna (in linear scale, referenced to an isotropic radiator)?
Questions 2–31 and full explanations are VIP-exclusive.