Questions and Answers
Which of the following could be causing the high-pitched whine on the audio from your mobile transmitter?
Noise on the vehicle’s electrical system is being transmitted along with your speech audio
What action should you take if you hear a high-pitched whine on the audio from your mobile transmitter?
Adjust the squelch control
Why might the volume on your receiver being set too high not be the cause of the high-pitched whine on the audio from your mobile transmitter?
The high-pitched whine is not related to the volume level
