Signal Quality. Spektrum telemetry modules keep tabs on the quality of the signal coming to the receiver and send this information back to the transmitter where it is represented on the LCD screen using a familiar signal bar scale.
A pendulum is a weight suspended from a pivot so that it can swing freely. When a pendulum is displaced sideways from its resting, equilibrium position, it is subject to a restoring force due to gravity that will accelerate it back toward the equilibrium position.
The pendulum is a tool that is used to communicate with spirit via your higher self or your guides, and this tool can be used to aid you to make decisions about healing. It is a fast and easy way to get answers to problems, and one way that you can confidently make decisions based on a precise method.