I recently bought and mounted a um380 in my new boat, and it works great. the only problem I am having is that when I key the mic I get a clicking noise. any ideas??
A bit more info is needed.
1. Where are you hearing the clicking noise?
- is it coming through the speaker on another radio?
- is it coming through an AM/FM radio you have installed?
- is it a mechanical noise you are hearing, like a relay?
- is it coming from the microphone?
- is it a single click you hear when you key up, or is it a constant clicking?
2. Tell us more about the installation.
- antenna installation/location?
- power source? Direct from battery, or tapped into something else?
A bit more info is necessary....