Midland GB1-R Manual De Usuario página 83

Scan
The channel scan starts or is interrupted with the Scan key. The scanning will
be done on the channels enabled for it, it will stop when a signal is found and will
automatically resume after 4 seconds if the channel is clear again. By default
only the first 8 channels are scanned; to remove a channel from this list, select
the desired channel and then keep pressed the Scan key for 2 seconds.
The icon will disappear from the display. To add again the channel to the
scan list, hold down the Scan key for 2 seconds; the display will show again
the icon.
10 | GB1 instruction guide