Question Pool -- Category E4C
How does intermodulation interference between two repeater
transmitters usually occur?
-
A.
- When the signals from the transmitters are reflected out of phase
from airplanes passing overhead
-
B.
- When they are in close proximity and the signals mix in one or
both of their final amplifiers
-
C.
- When they are in close proximity and the signals cause feedback in
one or both of their final amplifiers
-
D.
- When the signals from the transmitters are reflected in phase from
airplanes passing overhead
Answer is B.
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