CWNP CWDP-305 Exam - Topic 2 Question 17 Discussion

Actual exam question for CWNP's CWDP-305 exam

Question #: 17
Topic #: 2

What kind of antenna results in a nearly circular pattern on the azimuth chart but a very flat donut shape on the elevation chart?

AHigh gain omni-directional

B20 degree vertical yagi

C120 degree horizontal sector

D60 degree horizontal patch

Show Suggested Answer

Suggested Answer: B

by Alaine at Apr 11, 2026, 12:42 PM

Limited Time Offer

25%

Off

Contribute your Thoughts:

Submit Cancel

18 days ago

I thought it was a high gain omni-directional.

upvoted 0 times

...

23 days ago

It's definitely a 60 degree horizontal patch!

upvoted 0 times

...

1 month ago

I'm leaning towards D) 60 degree horizontal patch, but the azimuth pattern is throwing me off. I need to double-check my notes!

upvoted 0 times

...

1 month ago

I feel like I came across a similar question in practice, and I think it was about sector antennas. Maybe C) 120 degree horizontal sector?

upvoted 0 times

...

2 months ago

I remember studying about yagi antennas, but I can't recall if the 20 degree vertical yagi would create that flat donut shape.

upvoted 0 times

...

2 months ago

I think the answer might be A) High gain omni-directional, but I'm not completely sure about the elevation pattern.

upvoted 0 times

...