UH710SX-2NB - Radio UNIDEN - Free user manual and instructions

USER MANUAL UH710SX-2NB UNIDEN

For more exciting new products please visit our website:

Australia: www.uniden.com.au

New Zealand: www.uniden.co.nz

OWNER'S MANUAL

The citizen band radio service is licenced in Australia by ACMA Radio-communications (Citizen Band Radio Stations) Class Licence and in New Zealand by MED General User Licence for Citizen Band Radio and operation is subject to conditions contained in those licenses.

It is illegal to operate this radio transceiver outside of Australia and New Zealand.

Do not plug in any AC Adapter plug into the EXT. SPKR/MIC (SM-065) phone jack.

Introduction

Features 4

Controls & Indicators 5

Included in Your UH710SX-NB/UH720SX-NB Pack 7

Getting Started

Battery Installation 8

Belt Clip 8

Charging Batteries Using the Desktop Charger 9

Charging Batteries Using the Cigarette Lead Charger 9

Battery Life 9

Battery Level Display 10

Low Battery Alert 11

Operation

Power On/Off 12

Volume 12

Setting the Squelch 12

Selecting a Channel 13

To Transmit and Receive 13

To Operate in Duplex Mode (Repeaters 14

Transmit Power Select 15

Scanning 15

Open Scan (OS) Mode 16

Group Scan(GS) Mode 17

Priority Channel Watch During Group Scan 18

Programming Scan Channels 18

Drop-Out Delay 18

Programming the Instant Priority Channel 19

Recalling the Instant Channel 19

Dual Watch 19

Monitor 19

CTCSS 20

DCS 20

VOX 21

Room Monitor 21

Busy Channel Lockout 22

Call Tone 23

Roger Beep 23

Key Beep 23

Battery Save 24

Keypad Lock 24

Back Lighting 24

CTCSS Codes and Frequencies 25

DSC Codes Table 26

UHF-CB Channel Guidelines 27

UHF-CB Channels and Frequencies 28

Warranty 30

The UH710SX-NB/UH720SX-NB UHF CB radio is compact, rugged and fits easily in your hand. This hand held UHF-CB radio will give you consistent, outstanding performance in virtually all conditions and situations. To ensure that you get the most from the UH710SX-NB/UH720SX-NB's features, please read this operating guide carefully before using the unit.

Features

• Narrow Band (NB) 80 Channel Radio ^1
• Communicate with up to 77 Channels in the UHF-CB Band ^1
  • TX output power: UH710SX-NB - 0.1W / 0.5W / 1.0W UH720SX-NB - 0.1W / 0.5W / 2.0W
• Up to 10 km+ range ^2
• LCD display
• Battery level indicator
• Low Battery Alert
  • AA Battery Compatible (Rechargeable or optional Alkaline)
• Battery Power Save On/Off
• Desktop charger
• DC charge jack
  • +12V to +24V DC Cigarette lead charger (optional for UH710SX-NB)
• Channel select
• Backlit LCD and keypad: UH710SX-NB - orange UH720SX-NB - white
• Monitor
• Room monitor
• Instant Channel Programming
  • One Touch Instant Channel Recall
• Dual watch
• Group Scan with Priority CH Watch
• Open Scan
• OS/GS Scan separately

• Channel Memory

• Selectable scan direction upward or downward

• Duplex capability
• 5 Level VOX (Voice Activated Function)
• 5 Level Room Monitor transmission threshold
• Selectable 3 squelch position ("1" = threshold, "2" = middle, "3" = tight)
• Busy CH Lock-Out Function
• 5 different CALL tone
• Roger beep
  • Key beep On/ Off
• Keypad lock
• 38 Built in CTCSS (Continuous Tone Coded Squelch System) codes and 104 DCS (Digital Coded Squelch System) codes are selectable
  • Volume and Power On/OFF Control Knob
  • External Speaker / Microphone capability

^1 Refer to p.27 - p.29 for channel information.

^2 Range varies depending on the environment. 10km + range is noted in a flat open environment @ 2W transmit power. 6km + range is noted in a flat open environment @ 1W transmit power.

15 16 17

Uniden UH720SX-NB MON CALL ENT DUAL SCAN INST MENU FXP MEM CTCSS 14 13 12 11 1 2 3 4 5 6 7 8 9 10

1. EXT. SPKR/MIC Jack
2. On/Off Volume Knob
3. LCD Display
4. Cigarette Lead Charger Jack
5. Menu/Enter Button
6. Instant Button
7. Memory On/Off & DCS/CTCSS Button
8. Microphone

9. Up Button

10. Down Button

11. Speaker
12. Transmit Power Select/Keylock Button
13. Dual Watch/Monitor Button
14. Scan/Call Tone Transmit Button
15. Belt Clip Catch
16. PTT (Push-to-talk) Button
17. Battery Cover

80 TX BUSY M SCN SQT BCL DUAL LOH: GS PRI DCSCTCSS RM VOX 188.8 A B C D E F G H I J K L Q P O N M

A. Memory
B. Transmit
C. Scan
D. Busy
E. Squelch
F. Busy Channel Lockout
G. Dual Watch
H. Battery Level Indicator

I. Transmission Power Level Indicator (High/Low)

J. Room Monitor
K. Key Lock
L. DCS/CTCSS code
M. DCS/CTCSS Indicator
N. Priority
O. Voice Activation
P. Group Scan
Q. Channel Number

NOTE

Radio images in this manual show UH720SX-NB, however the display indicators and keys are the same for the UH710SX-NB.

Item	UH710 SX-NB	UH710 SX-2NB	UH710SX- 2NB-TP	UH720 SX-NB	UH720 SX-2NB
Radio 1x	UH710SX- NB	2x UH710SX- NB	2x UH710SX- 2NB	1x UH720SX- NB	2x UH720SX- NB
Rechargeable Batteries (AA NIMH)	3x 700mAh	6x 700mAh	6x 700mAh	3x 1800mAh	6x 1800mAh
Beltclip 1x 2x 2x 1x 2x
Earpiece Mic (EM-065)	1x 2x 2x	1x 2x
External Speaker Mic (SM-065)	-- 2x 1x	2x
Desktop charger 1x	single 1x twin	1x twin 1x single 1x twin
Cigarette lead charger (CK-720)	-- 2x 1x	2x
AC Adaptor (AAD-065S(M))	1x 1x 1x	1x 1x
Owner's Manual	1x 1x 1x	1x 1x
Carry Case	-- 1x --

NOTE

If any of these items are missing from the box, contact your Uniden Dealer.

Optional Accessories

• +12V to +24V DC Cigarette Lead Charger (CK-720)
• Voice Activated (VOX) Headset (VM-041)
• Leather Case (LC-720)
• Commercial Quality Speaker Microphone (SM-060CQ)
• Commercial Quality Air Tube (EM-064CQ)
- Commercial Quality Referee's Kit (RK-060CQ)
• Commercial Quality Rubber Car Hook (EM-060CQ)

Battery installation

Your UH710SX-NB/UH720SX-NB pack includes 3 AA rechargeable NiMH batteries to power the unit. You must install and then charge the batteries for 15 hrs before use. The UH710SX-NB/UH720SX-NB can also use 3 AA Alkaline batteries.

NOTE

Do not mix old and new batteries to avoid damage to the unit.

To install batteries :

1. Make sure your radio is OFF.
2. Remove the battery compartment door by pressing down then sliding the cover away from the radio.
3. Install the batteries to the battery compartment.
4. Replace the battery compartment door.

Line drawing of a walkie-talkie device (no text or symbols)

Technical line drawing of a mechanical connector or housing assembly (no text or symbols)

Line drawing of a walkie-talkie device with a separate flat case (no text or symbols)

Belt Clip

To attach the belt clip:

Slide the belt clip into the catch until it snaps into place.

To remove the belt clip:

Pinch and hold the belt clip and latch and then slide the belt clip up and out of the catch.

Charging Batteries Using The Desktop Charger

1. Connect the AC adaptor to the charging cradle.
2. Place the battery installed unit with keys facing forward onto the charging cradle to charge the batteries. The charge LED lights to indicate charging.

NOTE

Warning Notice!

Use only the supplied AAD-065S(M) power adaptor or supplied cigarette lead adaptor (UH720SX-NB pack only) if rechargeable batteries will be used in the radio.

NOTE

Battery charging times vary. A longer time is required to charge higher capacity batteries.

Diagram of a device connected to an electrical outlet with a cable and switch (no text or symbols)

UH710SX-NB/UH720SX-NB single charger is shown.

Charging Batteries Using The Cigarette Lead Charger (Supplied with UH720SX-NB packs only)

1. Connect the cigarette lead charger into the DC charge jack of the radio.
2. Connect the adaptor end to a cigarette jack (cigarette lead charger input voltage: +12V to +24V DC). The charge LED lights to indicate charging.

Rechargeable NiMH Batteries Charging Time
1800mAh 9 hrs
700mAh 4 hrs

Battery Life

Duty cycle: TX 5% - RX 5% - STANDBY 90 %

50hrs typ.(AA SIZE 1800mAh ALKALINE)

50hrs typ.(AA SIZE 1800mAh Ni-MH)

20hrs typ.(AA SIZE 700mAh Ni-MH)

Condition measured:

Volume Level at rated power (50mW @ 16 ohms)

Transmit Level; LO

Standby; Battery Save ON

Battery Level Display

The upper right hand corner of the screen indicates the UH710SX-NB/UH720SX-NB current battery voltage level at all times. The battery level is displayed in 4 levels:

LEVEL 3

Battery 100% full

LEVEL 2

Battery approx

30% capacity

LEVEL 1

Battery approx

15% capacity

LEVEL 0

Almost Empty

01N

01M

01N

01N

NOTE

When [PTT] SW is pressed at Level 0, the PTT Error Tone will be heard and the channel number and the battery icon will flash.

01 中

Low Battery Alert

The LCD on your radio shows a battery meter in the upper right hand corner.

icon indicates a fully powered unit.

The Low Battery Alert beep will sound when the battery level drops to Level 1.

01M

If you continue to use the radio at Level 1 the Low Battery Alert beep will sound at approximately 15 minutes intervals until the radio is turned off or the batteries are recharged to a higher level.

If the battery level falls to Level 0 (flashing empty) the LCD display will turn off after 30sec. An error tone will sound if any key is pressed.

Recharge the NiMH batteries or replace the Alkaline batteries immediately to continue using the radio.

Power On/Off

To turn the unit ON, rotate the [ON/OFF VOLUME] knob clockwise until a "click" is heard. A channel number and battery level should appear on the display.

To turn the unit OFF, rotate the [ON/OFF VOLUME] knob counter- clockwise until a "click" is heard to save the battery life. The display will disappear.

Volume

Rotate the [ON/OFF VOLUME] knob clockwise to increase the volume, counter-clockwise to decrease the volume.

Setting The Squelch

The squelch is used to eliminate any annoying background noise when there are no signals present.

1. Press MENU once.

The current setting will flash.

1. Press ▲ or ▼ to select desired squelch setting.

SQL-1 : Max sensitivity (Threshold)

SQL-2 : Med sensitivity

SQL-3 : Min sensitivity (Tight)

1. Press and hold MENU to save setting and exit.

If SQL-3 is selected SQT will flash continuously.

Selecting A Channel

Press or to select the desired channel.

NOTE

If you press and hold or the channel numbers will scroll rapidly.

To Transmit And Receive

The radio uses the UHF-CB Channels. For your reference a list of the available channels and corresponding frequencies is printed on page 25. (Channels 22 and 23 are for telemetry and telecommand applications. Transmit is inhibited on these channels).

1. The maximum RF transmit power of the UH720SX-NB is 2 Watts and UH710SX-NB is 1 Watt.
2. Before you transmit, listen for activity on the selected channel.
3. When the channel is clear, press and hold the PTT to transmit.

TX appears on the LCD.

Hold the radio with microphone approximately 5 cm in front of your mouth with the antenna at approximately 45° angle away from your head. Speak in a clear, normal conversational voice.

Uniden 01° UH720SX-NB MON CALL ENT DUAL SCAN INST MON TXP ▲ MEM CTCSS Uniden 01° UH720SX-NB MON CALL ENT DUAL SCAN INST MON TXP ▼ ▲ MEM CTCSS PTT button

01M BUSY

1. When you have finished speaking, release the and listen for a response then TX disappears on the LCD. BUSY appears while receiving a signal.

To Operate In Duplex Mode (Repeaters)

The Duplex function enables you to access local repeater stations.

You can only activate Duplex on CH01-CH08 and CH41-CH48.

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.

Eg. CH01 is being used in your area for repeater use.

1. Press twice. dP will flash.

2. Press ▲ or ▼ to change the selection. r appears for CH01-CH08 and n appears for CH41-CH48 when duplex is selected.

3. Press and hold ☑ to save and exit.

01 dP

r i -dP-

Contact your retailer for a list of repeaters available in your area.

Operation with the aid of a Repeater

Repeater Station Car

Transmit Power Select

The UH720SX-NB has three transmit power levels: 2 Watt, 0.5 Watt and 0.1 Watt. The UH710SX-NB has three transmit power levels: 1 Watt, 0.5 Watt and 0.1 Watt.

To change your transmit power level:

1. Press TXP while in the 'power middle level' to change to 'power high level.'
2. Press ☐ while in the 'power high level' to change to the 'power low level.'
3. Press ☐ while in the 'power low level' to change to 'power middle level.'

01 LO

01

01 N H

TX Power Low TX Power Middle TX Power High

Transmitting on a higher level will use more Battery power but will enable you to transmit further.

Scanning

The UH710SX-NB/UH720SX-NB has two types of scanning; Open Scanning (OS) and Group Scanning (GS), OS Scan searches all the channels and

frequencies in its memory continuously. GS Scan is similar to OS scan but has the added ability to monitor the priority channel every 1.5 seconds.

Scanning allows you to search for active channels programmed in the OS or GS memory.

To initiate scanning,

1. Assuming the unit is on CH01 when switched on.

2. Press SCAN and scanning starts.
   SCAN flashes during scanning.

01 M GS

Uniden UH720SX-NB MON CALL ENT SCAN INST MENU ▼ ▲ CYCS5

Open Scan (OS) Mode

(The absence of GS icon indicates that the unit is on OS mode)

Allows continuous scanning of channels stored in the Open Scan (OS) memory. If an active channel is found, scanning will stop on that channel.

The factory has preprogrammed all the UHF-CB channels into the Open Scan channel memory. However, you can change or customise the channels by following the steps on programming Scan Channels on page 18.

Example. CH40 becomes active

If the received signal cease, the unit will wait for at least 3 seconds for the signal to return, otherwise scanning resumes.

40 M SCN

To skip the active channel, press ▲ or ▼ Scanning resumes.

To deactivate SCAN, press PTT or CALL SCAN

1. If SCAN is deactivated while in an active channel, the radio will stay on that active channel. If no other channels are active, the radio will reinstate the starting channel.
2. If OS Scanning is initiated when there are no channels programmed in OS memory, an error tone will be heard and scanning will not start.

Group Scan(GS) Mode

To change between OS and GS scan;

1. Press ☐ four times.
   GS setting ON or OFF will flash.
2. Press ▲ or ▼ to change the selection.
3. Press and hold ☑ to save and exit.

ON GS

To initiate scanning,

1. When SCAN^* is pressed during Group Scan Mode, SCN will blink and Group Scan Scanning begins.

2. To deactivate GS scanning, press PTT or CALL SCAN

1. If SCAN is deactivated while it is tuned to an active channel, the UH710SX-NB/UH720SX-NB will stay on that active channel. If none of the channels re-active, the radio will reinstate the Scan start channel.

2. 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.

Priority Channel Watch During Group Scan

The feature allows user to monitor the Instant Priority channel (see page 19) every 1.5 secs during Group Scanning. The Priority Channel can also be monitored with Dual Watch, see page 19.

1. Press three times. PRI setting flashes.

2. Press ▲ or ▼ to change the selection.

3. Press and hold ☑ to save and exit.

ON PRI

Programming Scan Channels

1. Select which Scanning Mode you wish to use on the channel OS or GS Mode.

OS is indicated by the absence of the GS icon.

1. Select the channel you want to store by pressing ▲ or ▼

2. Press MEM CTCSS to store. M icon appears.

3. To remove the channel from Memory, Press MEM CTCSS to remove. M icon disappears.

Drop-Out Delay

While scanning, the radio stops at a busy channel and receives a signal. When the received signal is over, the unit will wait for 3 seconds for the return of the signal, otherwise, the radio resumes scanning.

Programming the Instant Priority Channel

Select the Channel you want to store as the Instant Priority Channel by pressing ▲ or ▼

Press and hold INST for 3 seconds to program the channel. PRI icon appears.

Recalling the Instant Channel

Momentarily press the button to return to the Instant Channel.

Dual Watch

When Dual Watch function is active, priority channel is watched every 1.5 seconds.

Press ☐ to activate or deactivate Dual Watch. DUAL appears on the display when activated.

Monitor

This feature enables users to listen in for weak signals on the current channel at the press of a button.

To use monitor,

• For continuous listening.

Press and hold

A double tone beep will be heard and the receiver circuit will stay open, letting in both the noise & weak signals.

• Display shows BUSY.

• To return to normal receive mode press and hold

01 BUSY

Uniden UH720SX-NB MON RUAL CALL SCAN INST MEN2 TXP ▼ ▲ CTCSS

CTCSS

CTCSS is a feature that allows a group to talk to each other without hearing other users on the same channel.

1. Select desired channel.
2. Press and hold MEM CTCSS. The current DCS/CTCSS setting flashes.
3. Press ▲ or ▼ to select desired CTCSS code.
4. To select off code, press and hold oF flashes.
5. Press MEM CTCSS to save and exit.

DCS

DCS is a digital extension of CTCSS. It provides 104 extra, digitally coded, squelch codes that follow after the 38 CTCSS codes. CTCSS 1-38, followed by DCS 1-104.

Follow the steps for changing CTCSS code but select DCS code as desired.

01 CTCSS OF

01:38 CTCSS

01 DCS

01 DCS 104

Channels 05 and 35 are used for emergency channels. CTCSS and DCS will not operate on these two channels.

VOX

VOX is the automatic transmitting function by inputting voice into the VOX headset mic without pressing the PTT key.

While headset microphone is not connected, VOX function is inactive even if vox level setting is from 1 to 4.

VOX blinks while VOX function is active.

1. Press ☐ five times.
   The current vox setting flashes.
2. Press ▲ or ▼ to select desired setting. The 5 VOX levels are from 1 (High sensitivity) to 4 (Low sensitivity) and Off.
3. Press and hold ☑ to save and exit.

of vox 1 vox

Room Monitor

The Room Monitor function sets the radio to operate as a transmitter only - receive (speaker) is disabled.

The TX is activated by voice activation (VOX) without pressing PTT. TX will activate when the detected voice/noise volume exceeds the set threshold. If the voice/noise keeps TX open for over 4 seconds then TX will continue automatically for an additional 15 seconds. TX will finish when voice/noise volume falls below the set threshold for 15 seconds.

While in Room Monitor mode;

• The receive function is disabled.
• RM flashes on the display.
- Dual Watch function, if ON, is disabled.
- Duplex mode is disabled on duplex channels.
- Scan mode is disabled.
- All key touch tones are disabled.

Room Monitor can be temporarily disabled by pressing ⓄPIT or holding .

If no further operation is performed for 45 seconds then the temporary disable mode ends and Room Monitor mode re-activates.

1. Press ☑ menu six times.
2. Press ▲ or ▼ to select desired setting.

The 5 Room Monitor levels are from 1 (High sensitivity) to 4 (Low sensitivity) and Off.

1. Press and hold ENT MENU to save and exit.

• If using this feature as Baby Monitor please note it is not a replacement for regularly checking the safety and security of children.
• The operating time is limited to the remaining charge of the battery and is not suitable for continuous overnight use.
• If there is any input at EXT SP MIC JACK, Room Monitor automatically turns off.

Busy Channel Lockout

This feature prevents accidental transmission on a busy channel. For example, BCL is used when CTCSS or DCS is selected to prevent transmission when the radio detects a transmission from another unit using the same CTCSS or DCS code.

1. Press seven times. The current BCL setting flashes.
2. Press or to select desired setting.
3. Press and hold ENTER MENU to save and exit.

Call Tone

Your UH710SX-NB/UH720SX-NB radio is equipped with 5 selectable call tones that will be transmitted when SCAN^* is pressed and held.

1. Press eight times. The current call tone setting flashes.

2. Press ▲ or ▼ to select desired setting. The 5 call tones are C1, C2, C3, C4 and C5.

3. Press and hold ☑ to save and exit.

NOTE

Current regulations require calling tones to be restricted to one transmission per minute. If a second transmission is attempted within one minute then an error tone will sound.

Roger Beep

Roger Beep is a BEEP that is sent to notify the end of transmission (both PTT and VOX transmission.) Roger Beep can be heard through the speaker when Key Beep is on. Roger Beep is transmitted even if Key Beep is turned off. However, Roger Beep will not be heard from the speaker.

1. Press nine times. The current Roger Beep setting flashes.

2. Press ▲ or ▼ to select desired setting.

3. Press and hold ☑ to save and exit.

Key Beep

Assures the user that the keypad has been properly pressed by emitting a beep tone. This tone can be switched on or off.

1. Press ^ENT MENU ten times. The current Key Beep setting flashes.

2. Press ▲ or ▼ to change selection.

3. Press and hold ☑ to save and exit.

Battery Save

Battery Save feature extends the battery life by switching the receiver circuit power ON and OFF. This feature automatically activates during stand by mode (RX mode without signal). It turns OFF automatically when a signal is present, and activates again after channel inactivity. Battery Save can be switched on or off.

1. Press eleven times. bS setting flashes.
2. Press ▲ or ▼ to change selection.
3. Press and hold Ⓗ to save and exit.

Keypad Lock

To prevent accidental entries, you can

lock the keypad. Press and hold the for 1.5 Secs until it beeps to activate Key Lock. The "appears."

To unlock the keypad, press and hold again for 1.5 Secs. The disappears.

21M ←

When the Key Lock is active, an error tone will be heard if you attempt to press the keys.

Back Lighting

The Liquid Crystal Display (LCD) is backlit for easy viewing at night or in low light situations. The back lighting automatically switches ON every time a key (except PTT) is pressed. It turns OFF 5 secs after the last key is pressed.

CTCSS Codes and Frequencies

Code No.	Frequency (Hz)	Code No.	Frequency (Hz)
“oF” OFF	20 131.8
1 67.0 21	136.5
2 71.9 22	141.3
3 74.4 23	146.2
4 77.0 24	151.4
5 79.7 25	156.7
6 82.5 26	162.2
7 85.4 27	167.9
8 88.5 28	173.8
9 91.5 29	179.9
10 94.8 30	186.2
11 97.4 31	192.8
12 100.0	32 203.5
13 103.5	33 210.7
14 107.2	34 218.1
15 110.9	35 225.7
16 114.8	36 223.6
17 118.8	37 241.8
18 123.0	38 250.3
19 127.3

Code No.	DCS Code (Octal)	Code No.	DCS Code (Octal)	Code No.	DCS Code (Octal)
1 023 36	223 71 445
2 025 37	225 72 446
3 026 38	226 73 452
4 031 39	243 74 454
5 032 40	244 75 455
6 036 41	245 76 462
7 043 42	246 77 464
8 047 43	251 78 465
9 051 44	252 79 466
10 053 45	255 80 503
11 054 46	261 81 506
12 065 47	263 82 516
13 071 48	265 83 523
14 072 49	266 84 526
15 073 50	271 85 532
16 074 51	274 86 546
17 114 52	306 87 565
18 115 53	311 88 606
19 116 54	315 89 612
20 122 55	325 90 624
21 125 56	331 91 627
22 131 57	332 92 631
23 132 58	343 93 632
24 134 59	346 94 654
25 143 60	351 95 662
26 145 61	356 96 664
27 152 62	364 97 703
28 155 63	365 98 712
29 156 64	371 99 723
30 162 65	411 100 731
31 165 66	412 101 732
32 172 67	413 102 734
33 174 68	423 103 743
34 205 69	431 104 754
35 212 70	432

Always listen on a channel (or observe the receive signal level meter) to ensure it is not already being used before transmitting.

Channels 5 and 35 are used for emergency channels.

CTCSS will not operate on these channels.

Please follow these guidelines for channel use in Australia:

- Channels 05 and 35 are Emergency Channels.

• Channel 11 is a Calling Channel.

- Channels 22 and 23 are for telemetry and telecommand applications, channels 61, 62 and 63 are for future use and TX is inhibited on these channels.

General communication is accepted on all other channels with these guidelines:

• Channel 40 - road channel (Australia).

- Channels 01-08 (and 31-38), and Channels 41-48 (and 71-78) are repeater channels.

Important information - 80 Channel UHF-CB channel expansion

To provide all users additional channel capacity within the UHF-CB Band. The ACMA will change the majority of the current wideband 40 channel use to narrowband channel use. This allows for additional channels to be added, up to 80 (77 usable) Channels.

This simply means that the new narrowband radio you have purchased will have more channels than older radios. Please refer to the guidelines above and the channel chart for further channel information.

A list of currently authorised channels can also be obtained from the ACMA website in Australia and the MED website in New Zealand.

Interference / Poor Audio

When a new narrowband radio receives a signal from an older wideband radio the speech may sound loud.

Narrowband radios operating on CH41 - CH80 may encounter interference from a nearby wideband radios transmitting on high power on an adjacent channel (frequency).

When an older wideband radio receives a signal from a new narrowband radio the speech may sound quiet - the wideband radio user simply adjusts their radio volume for best performance.

The above situations are not a fault of the radio but a symptom of mixed wideband and narrowband radios in current use. It is expected that as older wideband radios are phased out this issue will be eliminated.

UHF-CB Channels and Frequencies

CH No.	Simplex Mode Transmit / Receive Frequency (MHz)	Duplex Mode Transmit Frequency (MHz)	CH No.	Simplex Mode Transmit / Receive Frequency (MHz)
1 47	6.425 477.175 (CH31)	21 476.925
2 47	6.450 477.200 (CH32)	22 476.950 (RX only)
3 47	6.475 477.225 (CH33)	23 476.975 (RX only)
4 47	6.500 477.250 (CH34)	24 477.000
5 47	6.525 477.275 (CH35)	25 477.025
6 47	6.550 477.300 (CH36)	26 477.050
7 47	6.575 477.325 (CH37)	27 477.075
8 47	6.600 477.350 (CH38)	28 477.100
9 47	6.625 29 477.125
10 47	6.650 30 477.150
11 47	6.675 31 477.175
12 47	6.700 32 477.200
13 47	6.725 33 477.225
14 47	6.750 34 477.250
15 47	6.775 35 477.275
16 47	6.800 36 477.300
17 47	6.825 37 477.325
18 47	6.850 38 477.350
19 47	6.875 39 477.375
20 47	6.900 40 477.400

UHF-CB Channels and Frequencies

CH No.	Simplex Mode Transmit / Receive Frequency (MHz)	Duplex Mode Transmit Frequency (MHz)	CH No.	Simplex Mode Transmit / Receive Frequency (MHz)
41 476.4375 477.1875 (CH)	71) 61			future use476.9375 (RX only)
42 476.4625 477.2125 (CH)	72) 62			future use476.9625 (RX only)
43 476.4875 477.2375 (CH)	73) 63			future use476.9875 (RX only)
44 476.5125 477.2625 (CH)	74) 64 477.0125
45 476.5375 477.2875 (CH)	75) 65 477.0375
46 476.5625 477.3125 (CH)	76) 66 477.0625
47 476.5875 477.3375 (CH)	77) 67 477.0875
48 476.6125 477.3625 (CH)	78) 68 477.1125
49 476.6375 69 477.1375
50 476.6625 70 477.1625
51 476.6875 71 477.1875
52 476.7125 72 477.2125
53 476.7375 73 477.2375
54 476.7625 74 477.2625
55 476.7875 75 477.2875
56 476.8125 76 477.3125
57 476.8375 77 477.3375
58 476.8625 78 477.3625
59 476.8875 79 477.3875
60 476.9125 80 477.4125

UNIDEN UH720SX-NB, UH710SX-NB UHF-CB Radio

IMPORTANT: Satisfactory evidence of the original purchase is required for warranty service

Please refer to our Uniden website for any details or warranty durations offered in addition to those contained below.

Warrantor: The warrantor is either Uniden Australia Pty Limited ABN 58 001 865 498 (“Uniden Aust”) or Uniden New Zealand Limited (“Uniden NZ”) as the case may be.

Terms of Warranty: Uniden Aust/NZ warrants to the original retail purchaser only that the UH720SX-NB, UH710SX-NB Radio (“the Product”), will be free from defects in materials and craftsmanship for the duration of the warranty period, subject to the limitations and exclusions set out below.

Warranty period: This warranty to the original retail purchaser is only valid in the original country of purchase for a Product first purchased either in Australia or New Zealand and will expire one (1) year from the date of the original retail sale.

If a warranty claim is made, this warranty will not apply if the Product is found by Uniden to be:

(A) Damaged or not maintained in a reasonable manner or as recommended in the relevant Uniden Owner's Manual;
(B) Modified, altered or used as part of any conversion kits, subassemblies or any configurations not sold by Uniden Aust or Uniden NZ;
(C) Improperly installed contrary to instructions contained in the relevant Owner's Manual
(D) Repaired by someone other than an authorized Uniden Repair Agent in relation to a defect or malfunction covered by this warranty; or
(E) Used in conjunction with any equipment, parts or a system not manufactured by Uniden.

Parts Covered: This warranty covers the Product and included accessories.

User-generated Data: This warranty does not cover any claimed loss of or damage to user-generated data (including but without limitation phone numbers, addresses and images) that may be stored on your Product.

Statement of Remedy: If the Product is found not to conform to this warranty as stated above, the Warrantor, at its discretion, will either repair the defect or replace the Product without any charge for parts or service. This warranty does not include any reimbursement or payment of any consequential damages claimed to arise from a Product's failure to comply with the warranty.

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

This warranty is in addition to and sits alongside your rights under either the COMPETITION AND CONSUMER ACT 2010 (Australia) or the CONSUMER GUARANTEES ACT (New Zealand) as the case may be, none of which can be excluded.

Procedure for obtaining warranty service: Depending on the country in which the Product was first purchased, if you believe that your Product does not conform with this warranty, you should deliver the Product, together with satisfactory evidence of your original purchase (such as a legible copy of the sales docket) to Uniden at the addresses shown below. You should contact Uniden regarding any compensation that may be payable for your expenses incurred in making a warranty claim. Prior to delivery, we recommend that you make a backup copy of any phone numbers, images or other data stored on your Product, in case it is lost or damaged during warranty service.

UNIDEN AUSTRALIA PTY LTD

Service Division

345 Princes Highway,

Rockdale, NSW 2216

Phone: [phone]

Email: [e-mail]

UNIDEN NEW ZEALAND LTD

Service Division

150 Harris Road, East Tamaki

Auckland 2013

Phone: [phone]

Email: [e-mail]

THANK YOU FOR BUYING A UNIDEN PRODUCT.

Uniden®