Справочник Пользователя для Motorola XPR 7550

If a channel continually generates unwanted calls or noise 
(termed a “nuisance” channel), you can temporarily remove the 
unwanted channel from the scan list.

This capability does not apply to the channel designated as the 
Selected Channel.

When your radio “locks on to” an unwanted or nuisance 
channel, press the programmed Nuisance Channel Delete 
button until you hear a tone.

Release the Nuisance Channel Delete button. The 
nuisance channel is deleted.

Procedure: 
To restore the deleted nuisance channel, do one of the 
following:

Turn the radio off and then power it on again, OR

Stop and restart a scan via the programmed Scan button or 
menu, OR

Change the channel via the Channel Selector Knob.

Vote Scan provides you with wide area coverage in areas where 
there are multiple base stations transmitting identical 
information on different analog channels.

Your radio scans analog channels of multiple base stations and 
performs a voting process to select the strongest received 
signal. Once that is established, your radio unmutes to 
transmissions from that base station. 

The LED blinks yellow and the vote scan icon appears on the 
status bar.

To respond to a transmission during a Vote Scan, follow the 
same procedures as Responding to a Transmission During a 
Scan on page 42.