5
3.
Large model aircraft may have some metal part interfering signal; in this case
the antennas should be placed at both sides of the model. Then the best RF
signal condition is obtained at any flying attitude.
4.
The antennas must be kept away from conductive materials, such as metal
and carbon. at least a half inch. The coaxial part of the antennas does not need
to follow these guidelines, but do not bend it in a small radius.
5.
Keep the antennas away from the motor, ESC, and other noise sources as far
as possible.