This page applies only to the BCD396XT and BC346XT. For other models see:
Band Scope mode
Band Scope mode is a special type of Search mode where the scanner displays the strength of any signal it finds.- In a band scope search, the scanner starts at the lowest frequency in the range and moves up the search range.
- In Max Hold Search mode, the scanner displays the strongest signal that it found.
- If you manually set the mode to NFM or FM, the scanner will not reliably detect signals that are modulated in either FMB or WFM.
To turn on Band Scope mode:
Band Scope mode is the default setting for Search Key 3. To turn on Band Scope mode, enter Search mode, then tap FUNCTION + 3 (SR3) . (To change the Search Key assignment, see Search Keys#Programming Search Keys.)Reading the display in Band Scope mode
Key operation in Band Scope mode
| Key Name (2nd operation) Action on: |
 Hold (Close call) |
 1 (Search 1) |
 2 (Search 2) |
 3 (Search 3) |
|---|---|---|---|---|
| Tap | Enter Hold mode. | NA | NA | NA |
| FUNCTION + Tap | Toggle Close Call modes. | Start the search assigned to this Search key. | ||
| FUNCTION + Press & hold | Enter Close Call Only mode. | NA | NA | NA |
| Key Name (2nd operation) Action on: |
 Scan (Search) |
 4 (IF exchange) |
 5 (Volume offset) |
 6 (Display mode) |
| Tap | Enter Scan mode. | NA | NA | NA |
| FUNCTION + Tap | Change the band scope search type. | Switch the Intermediate Frequency used on this Frequency. | NA | NA |
| Key Name (2nd operation) Action on: |
 Lockout |
 7 (Attenuation) |
 8 (Reverse freq.) |
 9 (Modulation) |
| Tap | Press this key to close the setting screen and return to the Normal Screen. | NA | NA | NA |
| FUNCTION + Tap | Press this key to restart searching. | Toggle the attenuator state for the current signal. | NA | Change the modulation. |
| FUNCTION + Press & hold | NA | Toggle the attenuator state for all signals. | NA | NA |
| Key Name (2nd operation) Action on: |
 Backlight (Power, Lock) |
 No (Decimal, Priority) |
 0 (Weather) |
 Yes (Enter, GPS) |
| Tap | Turn on the LCD backlight. | Press this key to select the next setting item. | NA | NA |
| Press & hold | Turn the scanner on or off. | NA | NA | NA |
| FUNCTION + Tap | Lock or unlock the keypad. | NA | Change the Weather Alert Priority settings. | Enter GPS mode. |
| FUNCTION + Press & hold | NA | NA | Enter Weather mode. | NA |
| This page applies to the following scanner(s): BCD396XT BC346XT UsersGuide |