An engineer is conducting a survey for a point‐to‐point link with a 30 dBm transmitter and 6 dBi
antenna over 2.4 GHz. If the engineer reduces the transmitter power to 28 dBm, what is the
maximum antenna gain that can be used?
A.
6 dBi
B.
8 dBi
C.
9 dBi
D.
12 dBi