Which type of basic radiation pattern does a Yagi antenna have?
A . circular
B . semicircular
C . straight line
D . cone
Answer: D
Explanation:
High gain directional antennas: A point to point high gain antenna is a directional antenna that has a focused radiation pattern. The radiation pattern is typically a cone 10 to 30 degrees wide. A yagi and a parabolic dish are examples of high gain directional antennas. http://www.hp.com/rnd/pdfs/antenna_tech_brief.pdf