Birdies

All radios can receive “birdies” (undesired signals).

If your scanner stops during Scan mode and no sound is heard, it might be receiving a birdie. Birdies are internally generated signals inherent in the electronics of the scanner.

Press L/O to lock out the channel.

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Contents

UBC3500XLT OWNER’S Manual Precautions Earphone Warning Contents Entering/Editing Conventional Channel Groups Contents Introduction Frequency MHz Modulation Step kHz Lower Edge Upper Edge Introduction Frequency MHz Modulation Step kHz Lower Edge Feature Highlights General Feature Highlights Search Priority Entering Text Using the Multifunction Scroll ControlAbout This Manual Edit Name How the Scanner’s Controls Are Represented in This ManualMenu Program System Page What is Scanning? What is Searching?Understanding Scanning Understanding the Scanner’s Memory What is CTCSS/DCS? 023 025 026 031 032 036 043 047 Conventional Scanning Simplex Operation Information On The Internet Where To Get More InformationRepeater Operation Included With Your Scanner Setting Up Your Scanner Setting Up Your ScannerUsing Internal Batteries Using Rechargeable Batteries Using AC Power Removing the Display Sticker Connecting the Antenna Connecting an Earphone/HeadphoneConnecting an Extension Speaker Connecting an Optional Antenna Look At The Keypad Attaching the Belt ClipAttaching the Wrist Strap Hold Pri Look At The Display No/rev Func Using Menu Using Func Turning On the Scanner and Setting the Squelch Once. Volume Level and aBasic Operation Basic Operation Scanning Systems Selecting Systems to Scan Selecting System Channel Groups Locking/Unlocking Systems Locking/Unlocking Channels Temporarily Holding On a SystemHolding On a Channel Quick-Storing Channels Quickly Recalling Channels Toggling Channel Alpha Tags Using the Menu Menu Item Submenu Using the Menu Settings Adjusting the Key BeepDisplaying System Information Locking/Unlocking the Keypad and Scroll Turning Power Save On or Off Using the BacklightSettings Priority Scan Setting the Audio AGC Adjusting the Display ContrastConnecting Your Scanner to a Personal Computer Initializing the Scanner’s Memory Using the Cloning Options Settings PC Control Wired Cloning Wired CloneMaster scanner Clone Master Press Scan Key Slave scanner Clone Slave Press Scan Key Programming Radio Systems Programming Conventional SystemsProgramming Radio Systems Program System New System Edit Group New Group Entering/Editing Conventional Channel GroupsProgram System Edit Channel New Channel Entering/Editing Conventional ChannelsEdit Group System-Level Settings Editing the System NameEditing the System Quick Key Edit Sys Option Set Quick Key Setting System Lockout Setting the System Hold TimeProgramming/Editing Optional Settings Edit Sys Option Set Lockout Setting the Channel Delay Time Setting the Data SkipEdit Sys Option Set Delay Time Edit Sys Option Set Data Skip Group-Level Settings Deleting SystemsCopying Systems Entering/Editing the Group Name Setting the Group Quick Key Channel-Level Settings Setting Group LockoutDeleting Groups Editing the Channel Name Input Frequency Editing FrequenciesEdit Channel Set Alert Setting Channel PrioritySetting Channel Alert Set CTCSS/DCS Setting CTCSS/DCSSet Level Setting the Channel Frequency Modulation Set Moduration Set Attenuator Setting Channel AttenuationSetting Channel Lockout Deleting Channels Copying/Pasting ChannelsDelete Channel Copy Channel Edit Channel Paste Channel Service Search Searching and StoringChanging the step of Air Band Quick Search Custom Search Search for Custom Search Editing a Custom Search Range Search for Edit Custom Editing a Service Search Search for Edit Service Auto Search and Store Selecting a System Search for Search and Store Using the Close Call Feature Using the Close Call Feature Setting Close Call Options Close Call Select Mode Select Beep 10/15/30/45/60 sec Close Call Hits Search and Close Call Options Managing Locked-Out FrequenciesUnlocking All Frequencies Reviewing Locked Out Frequencies Search and Close Call Options Searching for Subaudible TonesScreening Out Broadcast Sources Setting the Maximum Auto Store Value Setting the Modulation TypeSrch/CloCall Opt Max Auto Store Srch/CloCall Opt Set Modulation Setting Attenuation Setting Data SkipSrch/CloCall Opt Set Attenuator Srch/CloCall Opt Set Data Skip Setting the Delay Time Setting the Search Frequency StepSrch/CloCall Opt Set Delay Time Srch/CloCall Opt Set Step Setting Air Band Step Using Tone-Out Setting Tone-Out StandbySetting Up Tone-Out Fire Tone-Out Introduction Using Tone-Out Page Care and Maintenance CleaningGeneral Use Location Birdies Troubleshooting Troubleshooting Error Memory Specifications SpecificationsPage Optional Accessories Initial Setting of the Menus Appendix Appendix UHF Planning PlanningCollecting Information System Name and Quick Key Group Name and Quick Key Frequency-Alpha Tag-Priority Conventional System Worksheet Conventional System Worksheet Declaration of Conformity Declaration of Conformiry Uniden Corporation All rights reserved UBZZ01347ZZ0

Uniden UBC3500XLT owner manual Birdies

Models: UBC3500XLT

Birdies