Uniden UH089 User manual

OWNER’S MANUAL
UNIDEN Model UH-089
FRS CB Radio

Introduction
Features 2
Preventive Maintenance 2
Troubleshooting 2
Memory Backup 3
Controls / Connectors 3
Indicators 4
Included with Your UH-089 5
Operation
Setting the FM Squelch 6
Monitor 6
Selecting a Channel 7
Transmitting 7
Call Function 7
Using Repeater Channels 7
Operating the UH-089 in Duplex Mode 8
Scanning 8
Open Scan (OS) Mode 8
Group Scan (GS) Mode 9
Programming Scan Channels 9
Selecting the Call Ring tone 10
Roger Beep(VOX Only) 10
Busy Channel Lockout 10
VOX Operation (optional VOX headset required) 11
Programming the Instant Priority Channel 11
Recalling the Instant Channel 11
CTCSS 11
Frequency & CTCSS Tone Lists 12
Specifications 13
Technical Support and Service 13
Warranty 14
UNIDEN Model UH-089 FRS CB Radio
Contents
1

Preventive Maintenance: The following system checks should be made every six to twelve months:
Check the Standing Wave Ratio (SWR).
Inspect the tightness of all electrical connections.
Inspect the antenna coaxial cable for wear or breaks on the shielding.
Inspect the tightness of all screws and other mounting hardware.
Troubleshooting: Should the unit malfunction or perform poorly, follow these procedures:
If the transceiver is completely inoperative...
Check the power cord and fuse.
If there is trouble with receiving...
Check the VOLUME control setting. Be sure the SQUELCH is adjusted properly. Possibly the radio is over-
squelched.
If there is trouble with transmitting...
Check that the transmission line (coaxial cable) is securely connected to theANTENNAconnector.
Check that the antenna is fully extended for proper operation.
Check that all transmission line (coaxial cable) connections are secure and free of corrosion.
The Uniden UH-089 is designed to provide you with years of trouble free service. Its rugged components and
materials are capable of withstanding harsh environments.
We are certain that you will enjoy your UH-089. Please read this Operating Manual carefully to ensure you gain
the optimum performance of the unit.
Features
Transmit & Receive FM 40CH (UHF-CB, TX Power 5w)
LCD Display with Backlight
Signal Strength Meter
RF Power Meter
SpeakerAudio Volume Level Meter
Instant Channel
One touch Instant Channel recalling
Duplex Capability (from CH01 - CH08 per channel)
Group Scan and Priority Channel Watch
Open Scan
Scan Channel Memory On/Off separately with Open
Scan, Group Scan.
Open Scan and Group Scan
Rotary Channel Select
Busy Channel Lock-out Function
Roger Beep Function On/Off (VOX Mode Only)
2 Different RingTones
38Built-inCTCSS(ContinuousToneCodedSquelchSystem)
codes that are user selectable
Variable Squelch Level adjust
Volume Control with Power On/Off Switch
VOX (VoiceActivated Function)
10 Steps VOX Mic sensitivity adjustment
2
Introduction
NOTE
Blackening may occur on the Liquid Crystal Display. If the UH-089 has been subjected to extreme
high temperature (above . This is not a fault. Normal LCD operation resumes when the
temperature stabilizes back to standard operating conditions (0 to 55°C).
60°C)
MemoryBackup:Abuilt-incapacitor protectsthe channelsstored inthe UH-089 memory
for up to 2 weeks after the DC power cable is disconnected.

UNIDEN Model UH-089 FRS CB Radio
Controls / Connectors
3
UHF ANT.
EXT.SP.
DC 13.8V
6
45
910 11 12
1
2 3
8
SQ
VOL
Rotary
Channel
Selector
SLCT
STORE CTCSS
SCAN
OS/GS MEM INST
INST SET
DUP
TX FM
DUP INST
MEM
MONGSSCAN
SLCT
VOX
CTCSS
S/RF VOL
BCL
15
13
14
Front
Rear
7
Liquid Crystal Display (LCD)
Rotary Channel Selector
On/Off Volume & Squelch
Push to Talk (PTT) Switch
Call Button
Monitor Button
SLCT/STORE - Select Button
OS/GS - Open or Group Scan
SCAN - Scan On/Off
MEM - Memory Scan Channels
INST - Instant Channel Recall and
Instant Channel Programming
DUP -CTCSSTone and DuplexOn/Off
Extension Speaker Jack
Power Input (13.8V DC)
UHFAntenna Connection
Controls and Connections
1
2
3
4
5
6
Ref. Item Page Ref. Item Page
7
8
10
11
12
8, 9
11
11
-
-
-
13
14
15
9
4
7
6
7
7
6
9
8, 9
10

UNIDEN Model UH-089 FRS CB Radio
Indicators
4
MEM - Memory
SLCT - Select
- Ring tone
- Roger Beep
BCL - Busy Channel Lockout
- Channel number
- CTCSS Code Number
S/RF-ReceiveSignalorTransmit
RF Power Level Meter
VOL - Receive Audio Volume
Level Meter
VOX - Voice Operated Microphone
CTCSS - Continuous Tone Coded
Squelch System
INST - Instant Channel
FM - FM Mode
TX - Transmit
DUP - Duplex
GS - Group Scan
SCAN - Scan mode
MON - Monitor
Indicators
16
17
18
19
20
21
25
26
27
28
29
Ref. Item Page Ref. Item Page
22
23
24
30
31
32
33
10
11
11
6 - 13
7
8
9
10
10
10
10
7
9
-
-
8
9
6
TX FM
DUP INST
MEM
MONGSSCAN
SLCT
VOX
CTCSS
S/RF VOL
BCL
16
17
18
19
20
21
22 23
24 25
26 27 29
28 30 31 32 33

Microphone Hanger, Screws
and Washers
DC Power Cord with Fuse
Warranty Registration Sheet
Mounting Bracket, Knobs,
Rubber Washer, Washer Stars
and Screws
UH-089 Owners Manual
OWNER’S MANUAL
UNIDEN Model UH-089 FRS CB Radio
Included with your UH-089
Uniden Australia Pty Limited
Attn: Service Division
345 Princes Highway
Rockdale NSW 2216
AUSTRALIA
AFFIX
STAMP
HERE
5
UNIDEN Model UH-0
8
9
Dual Band CB Radio (FM & AM)

Turn the Unit ON by rotating the
volume control clockwise. Turn the
outer ring of the control to adjust the
Squelch.
Setting the FM Squelch
Strong Signals
Medium Signals
Weak Signals
Noise
Think of the squelch control as a
gate. If you turn Squelch fully
clockwise it raises the ‘Squelch
Gate’ so high that no signals get
through.
Strong Signals
Medium Signals
Weak Signals
Noise
Strong Signals
Medium Signals
Weak Signals
Noise
If you turn Squelch fully
counterclockwise it lowers the
‘Squelch Gate’ to the extent that
all signals get through - weak,
medium and strong signals and
noise.
To set the ‘Squelch Gate’ to the
desiredlevel, turn the squelchknob
counterclockwise until you hear
noise. Then carefully turn the
Squelch knob clockwise until the
noise fades. Now only strong
signals get through.
UNIDEN Model UH-089 FRS CB Radio
Operation
6
Press the MONI button on the microphone to open the squelch and receive all
weaksignals. Pressandhold theMONI button for3 seconds tohold thesquelch
open. Press MONI again momentarily to cancel.
Monitor MONI
SQ
VOL
Rotary
Channel
Selector
SLCT SCAN MEM INST DUP
S/RF VOL
CTCSS
DUAL
OS/GS INST SET
STORE
FM
You must select a
channel which is not
in use before setting
theSQUELCHcontrol.
(see p.7)
NOTE

The Signal coming from your radio is received by the Repeater Station and then retransmitted at the same time
on another channel. This operation is called "Duplexing".
For example,
CH01 on Duplex Mode will Receive on CH 01 but Transmit on CH31
CH02 on Duplex Mode will Receive on CH 02 but Transmit on CH32 etc ....
If you transmit on CH01 Duplex mode, you are actually transmitting on CH31, the repeater station down-converts
your signal and retransmits on CH01.
UNIDEN Model UH-089 FRS CB Radio
Operation
7
Turn the Rotary Channel Selector to select the
desired channel.
Selecting a Channel
Using Repeater Channels
UHF CB Repeaters are used to retransmit or relay your signal. Repeaters will extend the range of your radio and
overcome the shielding effect caused by solid obstructions. In normal Simplex operation, your radio transmits on
one particular frequency and receives on that same frequency. If there is a barrier that partially blocks your
transmitted signal, the probability of another radio receiving the signal is very slim. Hills, tall buildings, metallic
structures, ... etc. tend to act as a screen between radios.
Operation with the aid of
Repeater Station (Duplex)
Standard Operation without
the aid of a Repeater Station
Repeater Station
CH 31 CH 01
No Signal
being Received
Normal Simplex Operation
Transmitting on CH 31
SLCT
STORE CTCSS
SCAN
OS/GS MEM INST
INST SET
DUP
S/RF VOL
Rotary
Channel
Selector
Call Function
Pressthemicrophone CallButton. Atwosecondringing tonewillbe transmitted.
You may select from 2 types of ring tones (see p.10).
Transmitting
Selectthe desiredchannel. Press theMicrophone’sPTTbutton andspeak normally
into the microphone. Hold it approx. 7cm from your mouth. Release the PTT button
to end the transmission and listen for a reply.
CALL
PTT
FM

UNIDEN Model UH-089 FRS CB Radio
Operation
Operating the UH-089 in Duplex Mode
For this example we are adopting CH01 as the channel being used in your area for repeater use.
Press to switch Duplex On. The DUP icon
appears.
If Duplex is not required - press again to
switch Duplex off.
Only channels 01 - 08 are available for Duplex
CTCSS
SQ
VOL
SCAN
OS/GS MEM INST
INST SET
FM
S/RF VOL
DUP
8
NOTE
DUP
DUP
Check with your local Retailer to
determine if there is a Repeater in your
area.
DUP
Scanning
The UH-089 has a scanning feature that allows you to search for active channels automatically.
Furthermore, the UH-089 is designed to have two types of scanning; Open Scanning (OS) and Group Scanning
(GS), to give you flexibility and allow you to use the radio more effectively.
Press and Scanning starts. The SCAN
icon appears.
CTCSS
SQ
VOL
SCAN
OS/GS MEM INST
INST SET
DUP
FM
MEM
S/RF VOL
SCAN
SCAN
Open Scan (OS) Mode
Allows continuous scanning of channels stored in the Open Scan memory. If an active channel is found, scanning
will stop on that channel.
This example shows CH40 active.
If the received signal ceases, the unit will wait 3 seconds for the signal
to return, otherwise scanning resumes.
To skip the active channel, press momentarily. Scanning resumes. To deactivate SCAN, press
or the PTT button on the microphone.
MEM SCAN
FM
MEM
SCAN
VOX
CTCSS
S/RF VOL
S/RF VOL
NOTE
If SCAN is deactivated while on an
active channel, the UH-089 will stay
on that active channel. If no channels
are active, the UH-089 will reinstate
the starting channel.
NOTE
OS Mode is indicated by the absence of
the GS icon.

To deactivate SCAN, press the button
or the PTT button
UNIDEN Model UH-089 FRS CB Radio
Operation
9
If the Priority Channel becomes active the radio will stay on that channel for as long as the signal is present. If
the received signal ceases, Priority Scanning continues after 3 seconds.
Ifscanning stops ona channel whichis nota Priority Channel,UH-089 will continuemonitoring thePriorityChannel
for activity while listening to the active one.
Group Scan (GS) Mode
Allows you to monitor a Priority (Instant) Channel while scanning (Instant Priority channel see p. 11)
To use GS Mode Scanning, press . GS icon appears on the
display.
GS Scanning checks the Instant Priority Channel for activity regularly.
FM INST
GS
VOX
CTCSS
S/RF VOL
S/RF VOL
Programming Scan Channels
Select which Scanning Mode you wish to use
- OS or GS.
Select the channel you want to store.
Press to store. MEM icon appears
and a short tone beep is heard.
To remove the channel from Memory, press
oncemore.TheMEM icondisappears.
MEM
MEM
SLCT
STORE CTCSS
SCAN
OS/GS MEM INST
INST SET
DUP
FM
MEM
GSSCAN
S/RF VOL
Rotary
Channel
Selector
OS/GS
NOTE
OS is indicated by the absence of
the GS icon.
SCAN
SCAN MEM
SLCT
STORE CTCSS
SCAN
OS/GS MEM INST
INST SET DUP
FM
GSSCAN
S/RF VOL
Rotary
Channel
Selector
MEM
NOTE
IfSCAN isdeactivated whileitis tunedto anactive channel,the UH-089will stayonthat activechannel.
If none of the channels are active, the UH-089 will reinstate the Priority Channel.
If GS Scanning is initiated when there are no channels programmed in GS memory, an error tone
will be heard and scanning will not start (see Programming Scan Channels - below).
NOTE

UNIDEN Model UH-089 FRS CB Radio
Operation
10
STORE CTCSS
SCAN
OS/GS MEM INST
INST SET
DUP
FM
SLCT
SLCT
Selecting the Call Ring tone
Press once. Turn the Rotary Channel
Selector to either or . Press and hold
for 3 seconds to store the new setting.
SLCT
SLCT
Rotary
Channel
Selector
Ifa button isnot pressed within10
seconds the UH-089 will
automatically exit Select Mode.
NOTE
STORE CTCSS
SCAN
OS/GS MEM INST
INST SET
FM
SLCT BCL
SLCT
Ifthechannel isalreadyin use,youcanprevent
theUH-089fromtransmitting.Thisisparticularly
important when using CTCSS.
Press 3times.Turnthe RotaryChannel
Selector to display . Press and hold
for3 secondsto storethe newsetting.
SLCT
SLCT
Busy Channel Lockout
Rotary
Channel
Selector
Ifa button isnot pressed within10
seconds the UH-089 will
automatically exit Select Mode.
NOTE
DUP
STORE CTCSS
SCAN
OS/GS MEM INST
INST SET
DUP
FM
SLCT
SLCT
Roger Beep (VOX Only)
ARoger Beep may be added to the end of a
VOX transmission. Press twice.
Turn the Channel Selector to display .
Press and hold for 3 seconds to store
the new setting.
SLCT
SLCT
Rotary
Channel
Selector
Ifa button isnot pressed within10
seconds the UH-089 will
automatically exit Select Mode.
NOTE

Recalling the Instant Channel
Momentarily press the key at any time to return to the Instant Channel.
INST
UNIDEN Model UH-089 FRS CB Radio
Operation
11
STORE CTCSS
SCAN
OS/GS MEM INST
INST SET
DUP
FM
SLCT
VOX
S/RF VOL
SLCT
Rotary
Channel
Selector
Press 4 times. Turn the Rotary
Channel Selector to select the desired VOX
sensitivity (1 - 9).
Press and hold for 3 seconds to store
the new setting. Connect the VOX headset.
SLCT
SLCT
VOX Operation (optional VOX headset required)
Ifa button isnot pressed within10
seconds the UH-089 will
automatically exit Select Mode.
NOTE
CTCSS
TurntheRotaryChannelSelectortothedesired
channel to use CTCSS. Press and hold
for 3 seconds. CTCSS icon appears.
Turn the Rotary Channel Selector to select the
desired CTCSS code 01 - 38. Press
once to store the new setting.
STORE CTCSS
SCAN
OS/GS MEM INST
INST SET
DUP
FM CTCSS
S/RF VOL
SLCT
Rotary
Channel
Selector
DUP
Channels 05 and 11 are
Emergency Channels. CTCSS
cannot be selected on these
channels.
NOTE
DUP
DUP
Rotary
Channel
Selector
STORE CTCSS
SCAN
OS/GS MEM INST
INST SET
DUP
FM INST
S/RF VOL
SLCT
Turn the Rotary Channel Selector to select the
Priority Channel you prefer.
Press and hold for 3 seconds to store
the new setting. INST icon appears.
Programming the Instant Priority Channel
INST

UNIDEN Model UH-089 FRS CB Radio
Frequency & CTCSS Tone Lists
12
NOTE: Channel 05 and 11 are Emergency Channels thus not CTCSS programmable.
CTCSS TONE List
Tone
No.
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
23
OFF
67.0
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
94.8
97.4
100.0
Tone
Frequency (Hz) Tone No. Tone Frequency (Hz) Tone No. Tone
Frequency (Hz)
00 (’oF’) 103.5
107.2
110.9
114.8
118.8
123.0
127.3
131.8
136.5
141.3
146.2
151.4
156.7
162.2
167.9
173.8
179.9
186.2
192.8
203.5
210.7
218.1
225.7
233.6
241.8
250.3
FM UHF - CB Frequency List
Australia & New Zealand
CH No.
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
DUP (MHz)
NOTE: Channel 05 and 11 are Emergency Channels
21
22
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
23
476.925
476.950
476.975
477.000
477.025
477.050
477.075
477.100
477.125
477.150
477.175
477.200
477.225
477.250
477.275
477.300
477.325
477.350
477.375
477.400
476.425
476.450
476.475
476.500
476.525
476.550
476.575
476.600
476.625
476.650
476.675
476.700
476.725
476.750
476.775
476.800
476.825
476.850
476.875
476.900
(MHz) (MHz) CH No.
477.175 CH31
477.200 CH32
477.225 CH33
477.250 CH34
477.275 CH35
477.300 CH36
477.325 CH37
477.350 CH38

General
Channels : 40
Microphone : 600 ohm,
Dynamic Type
Speaker : 8 ohm, 3w
Antenna Connector : M -Type
Jacks & Connectors : EXT SP 3.5mm
Operating Temperature : 0 to + 55 C
Power Requirements :13.8VDCNominal
Antenna Impedence : 50 ohms
Transmitter (FM)
Frequency Tolerance at 25 C
(5 minutes after turning on) : +/- .5 kHz
carrier Power : 5W (max)
Spurious Emission : -40 dBm
Current Drain : 1.35Amps
Modulation Frequency Response
(1 kHz, 0 dB reference at 1 kHz deviation)
Lower at 500 Hz : -6dB
Upper at 2.0 kHz : +5 dB
Microphone Sensitivity for
3 kHz Deviation : 5mV
Maximum Deviation
at 1 kHz : +/- 4.5 kHz
at 6 kHz : +/-1.5 kHz (max)
UNIDEN Model UH-089 FRS CB Radio
Specifications
Receiver
Sensitivity at 12dB SINAD : 0.23uV
or better
OverallAudio Fidelity
(1 Khz, 0 dB reference)
Lower at 500 Hz : +5dB
Upper at 2 kHz : -7 dB
Adjacent Channel Selectivity (+/-25 kHz) : 64dB
Max.Audio Output Power : 3W
Audio Output Power at 10% HD : 3W
Hum and Noise Ratio at Input 1 mV : 45 dB
Squelch Sensitivity at Threshold : 0.1 uV
Squelch Sensitivity at Tight : 1 uV
Image Rejection Ratio : 60 dB
IF Rejection Ratio : 100dB
Oscillator Dropout Voltage : 9V
Current Drain at NO Signal : 350mA
Current Drain at Max. Output : 730 mA
13
Should you find it desirable or necessary to service your UH-089, we suggest you contact the Uniden Dealer where
your purchase was made. Your dealer will be able to assist you with complete service information.
If you require service that is within the terms of your warranty you should present a copy of your receipt to your
dealer to authenticate your claim.
If you find it inconvenient to obtain service assistance from a dealer, please pack your radio in a suitable container
that will provide adequate protection. Enclose a note describing the problem and a copy of your receipt, and send
the radio transportation prepaid to:
UnidenAustralia Pty Limited
Customer Service Division
345 Princes Highway
Rockdale NSW 2216
AUSTRALIA
Ph. [phone]
Fax [phone]
Toll Free 1300 366 895
www.uniden.com.au
Uniden New Zealand Limited
Customer Service Division
150 Harris Road
East Tamaki
Auckland
NEW ZEALAND
Ph. [phone]
Fax [phone]
Toll Free 0800 486 4336
www.uniden.co.nz
Technical Support and Service

ONE YEAR LIMITED WARRANTY
IMPORTANT: Evidence of the original purchase is required for warranty service.
WARRANTOR: Uniden New Zealand Limited. Uniden Australia Pty Ltd. ACN 001 865 498
ELEMENTS OF WARRANTY: Uniden warrants to the original retail owner for the duration of this
warranty its UH-089 hereinafter referred to as the Product), to be free from defects in materials
and craftsmanship with only the limitations or exclusions set out below.
WARRANTY DURATION: This warranty to the original retail owner only is only valid in the original
country of purchase and shall be of no further effect 12 months after the date of original retail
sale. This warranty will be deemed invalid if the Product is: (A) Damaged or not maintained as
reasonable and necessary, (B) Modified, altered or used as part of any conversion kits,
subassemblies, or any configurations not sold by Uniden, (C) Improperly installed, (D) repaired
by someone other than an authorised Uniden Repair Agent for a defect or malfunction covered
by this warranty, (E) Used in conjunction with any equipment or parts or as a part of a system
not manufactured by Uniden. (F) Where the Serial No. label of the product has been removed
or damaged beyond recognition.
PARTS COVERED: This warranty covers for one (1) year, the UH-089 tranceiver only. All
accessories (Mounting bracket, Microphone etc.) are covered for 90 days only.
STATEMENT OF REMEDY: In the event that the Product does not conform to this warranty at
any time while this warranty is in effect, the warrantor, at its discretion, will repair the defect or
replace the Product and return it to you without charge for parts and service. THIS WARRANTY
DOES NOT COVER OR PROVIDE FOR THE REIMBURSEMENT OR PAYMENT OF INCIDENTAL
OR CONSEQUENTIAL DAMAGES. THIS GUARANTEE IS IN ADDITION TO AND DOES NOT
IN ANY WAY AFFECT YOUR RIGHTS UNDER THE CONSUMER ACT.
WARRANTY CARD: If a Warranty Card has been included with this Product, please complete
and return to us within 14 days of purchase. Your name and the serial number of the Product
will then be registered in our database and this will help us process your claim with greater speed
and efficiency should you require warranty service.
PROCEDURE FOR OBTAINING PERFORMANCE OF WARRANTY: in the event that the Product
does not conform to this warranty, the Product should be shipped or delivered, freight prepaid,
with evidence of original purchase (e.g. a copy of the sales docket) to the warrantor at:
UNIDEN AUSTRALIA PTY LIMITED
SERVICE DIVISION
345 Princes Highway,
Rockdale, NSW 2216,
AUSTRALIA
Ph: [phone]
Fax: [phone]
Toll Free: 1300 36 895
www.uniden.com.au
UNIDEN NEW ZEALAND LIMITED
SERVICE DIVISION
150 Harris Road,
East Tamaki,
Auckland,
NEW ZEALAND
Ph: [phone]
Fax: [phone]
Toll Free: 0800 486 4336
www.uniden.co.nz
UNIDEN Model UH-089 FRS CB Radio
Warranty
14

C
2001 Uniden Australia Pty Limited / Uniden New Zealand Limited
Printed in the Philippines
PPC: UTZZ01879ZZ