What statements about the beamwidth of an RF antenna are true? (Choose 2)
A.
The lower the gain of an antenna, the more narrow one or both beamwidths become.
B.
The beamwidth patterns on an antenna polar chart indicate the point at which the RF signal stops
propagating.
C.
Horizontal and vertical beamwidth are calculated at the points in which the main lobe decreases power
by 3 dB.
D.
Horizontal beamwidth is displayed (in degrees) on the antenna’s Azimuth Chart.