Motorola CP185 Guide De Référence Rapide page 21

When no activity is detected for a pre-set time, the
radio resumes scanning.
Nuisance Channel Delete
A channel with unwanted activity is called a
Nuisance Channel. You can remove a Nuisance
Channel from the scan list temporarily.
To remove a Nuisance Channel
Press the Nuisance Channel Delete programmable
button, when your radio stops on a Nuisance
Channel. A high-pitched tone is heard. You cannot
remove the Home or Priority Channel from the scan
list. If attempted, a low-pitched tone is heard, and
no action is taken.
To reinstate the deleted channel(s) into the scan
list, restart scan, or simply turn OFF your radio and
turn it ON again.
English
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