Introduction 3
Features 3
Preventive Maintenance 4
Troubleshooting 4
Controls / Connectors 5
Indicators 6
Included with Your UH089NB Transceiver 7
Operation 8
Turn ON the Power and Set the Volume 8
Setting the Squelch 8
Monitor 10
Selecting a Channel 10
Set the LCD Dimmer 10
Transmitting 11
Call Function 11
Using Repeater Channels 11
Operating the UH089NB in Duplex Mode 13
Scanning 13
Open Scan (OS) Mode 14
Group Scan (GS) Mode 15
Programming Scan Channels 16
Selecting the Call tone 16
Roger Beep
17 Busy Channel Lockout
17
Programming the Instant Priority Channel 18
Recalling the Instant Channel 18
CTCSS (Continuous Tone Coded Squelch System) 18
DCS (Digital Coded Squelch) 19
UHF CB Channels & Frequencies 20
CTCSS & DCS Code List 23
Three-year Limited Warranty 26
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Contents
UNIDEN UH089NB UHF CB Transceiver