What is the maximum height above ground for an antenna structure not near a public use airport without requiring notification to the FAA and registration with the FCC?

Answer: C. 200 feet

Antenna structures up to 200 feet high not near a public-use airport do not require FAA notification or FCC registration. Taller structures, or ones near airports, need those filings.

Tip: 200 feet: the antenna height trigger.

FCC rule reference: Part 97.15(a)