Motorola GP140 User Manual page 13

Assuming a scan list with 6 channels, if all your
channels are non-prioritized, the normal scan
operation would check for activity in the following
sequence:
If Channel 2 is prioritized, the scan operation would
change to
NOTE: Even though your radio has switched to a non-
priority channel, your radio will still check for activity on
the priority channel. If some activity is detected there,
the radio will switch to that priority channel.
English
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