MM-012099-001, Rev. B
10.17.3Deleting Groups from a Scan List
P5450 Model Radio
1.With scan operation turned OFF, select the desired group to delete from the selected trunked system group scan list.
2.Press 
. The current status of the group is displayed for a
3.While the current status is displayed, press 
until the group from the scan list is "blank." The
sequence is "blank", 
, 
, 
,"blank." Any group that is not in a trunked system group scan list will show a "blank" for the
P5470 Model Radio
1.With scan operation turned OFF, select the desired group to delete from the selected trunked system's group scan list.
2.Press 
. The current status of the group is displayed for a
3.While the status is displayed, press 
to delete the group from the scan list. 
, 
,or 
turns OFF. Any group that is not in a trunked system group scan list will show a "blank" for the time out period when it is the selected channel.
10.17.4Nuisance Delete
A group can also be deleted from the scan list, if it is not the currently selected group, by pressing the 
key (P5450 model) or the 
key (P5470 model) during scan operation while the radio is displaying the unwanted group. The group will be deleted from the system's group scan list in the same manner as if done using the steps above. Deletions done in this manner will not remain deleted if the radio is powered OFF and then powered ON.
10.18SCANNING TRUNKED SYSTEMS
The radio can be programmed with the following System Scan features. These features are automatically enabled when the radio is powered ON. A key or menu option is also defined to allow the System Scan features to be toggled during radio operation. The System Scan state will be maintained through system changes but will default to ON when the radio is powered ON.
Enable/Disable via Menu Selection
Press 
and then use the 
or 
buttons to scroll through the selections until SYS SCAN is
displayed. Then press 
to toggle the System Scan state. The SYSC ON or SYSC OFF display message is displayed for two seconds to show the new state.
Enable/Disable via Pre-Programmed Keypad Key
Press the key
10.18.1Wide Area System Scanning
The P5400 series radio can be programmed for Wide Area System Scan operation for roaming across mobile systems. Upon the loss of the currently selected system's control channel, radios can be programmed to automatically scan the control channels of other systems. If a new control channel is found, the radio will switch to the new system and sound an alert tone.