17OperationIf the Priority Channel becomes active the radio will stay on that channelfor as long as the signal is present. If the received signal ceases, PriorityScanning continues after 3 seconds. If scanning stops on a channelwhich is not a Priority Channel, the radio will continue monitoring thePriority Channel for activity while listening to the active one.To deactivate SCAN, press the button.Add/Remove Channels from SCAN MemorySelect which Scanning Mode you wish to use; OS or GS.Select the channel you want to store.Press and hold to store. The icon appears and a short tone isheard. To remove the channel from SCAN memory, press and holdonce more. The icon disappears.CTCSS (Continuous Tone Coded Squelch System)& DCS (Digital Coded Squelch)Turn the Rotary Channel Selector to the desired channel to use CTCSSor DCS.1. Press 1 time. CTCSS/DCS setting appears.2. Turn the Channel Selector or press / to select the desiredCTCSS code 01 - 38 or DCS code 01 - 104 (code 100 - 104 isrepresented by o0 - o4). To turn off CTCSS/DCS select the oF code.3. Press to store the setting.4. Press & hold to save & exit menu mode.The CTCSS/DCS code displays for the selected channel.UNIDEN UH5000 UHF CB Transceiver