| ITEM | PURPOSE |
| Volume/Off | Turn this control clockwise to turn on the |
Volume Control/ | UBC355XLT unit. Continue turning this |
Power Switch | control clockwise to adjust the volume. |
| |
SQ (Squelch) | Adjust SQ to set the scan threshold. When |
Control | you are monitoring a single channel in |
| Scan Hold Mode, adjust SQ to eliminate the |
| background noise heard in the absence of an |
| incoming signal. |
LCD | The Liquid Crystal Display (LCD) shows the |
| current channel or its frequency. It also |
| displays mode, status, and bank indicators. |
| It utilizes a |
| character display. (Go to “Screens” on page |
| 35 for more details.) |
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