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Uniden UH7700NB User Manual

Uniden UH7700NB
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IMPORTANT!
User Upgrade to 77 Channel!
This Narrowband UHF CB radio currently
operates on 40 UHF CB Channels
- from Channel 01 to Channel 40.
Soon the ACMA will permit operation
on additional channels
- from Channel 41 to Channel 80.
A total of 77 usable channels.
As soon as the mandatory ACMA standard is
published Uniden will provide, free of charge, user
information to allow all 77 channels to operate.
Uniden expects the information
to be available about April 2011.
The user information will be published on the Uniden website.
www.uniden.com.au for Australia
www.uniden.co.nz for New Zealand
Please check for the latest information.

Table of Contents

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Uniden UH7700NB Specifications

General IconGeneral
BrandUniden
ModelUH7700NB
CategoryRadio
LanguageEnglish

Summary

User Upgrade Announcement

User Upgrade to 77 Channel!

Important announcement about a future user upgrade for 77 channel operation.

Controls and Connectors of UH7700NB

UH7700NB Radio Indicators

Microphone Connection Procedures

Connecting the Microphone

Step-by-step guide on how to properly plug the microphone into the radio's jack.

UH7700NB Basic Operation

Turning the Radio On and Off

Instructions for powering the radio unit on and off using the volume knob.

Setting the Squelch Level

How to adjust the squelch control to filter out unwanted background noise.

UH7700NB Channel and Signal Operations

Selecting a Radio Channel

Steps for choosing and changing between different UHF CB channels.

UH7700NB Transmission and Communication

Transmitting Voice Commands

Guide on how to speak into the microphone for clear transmissions.

Using Repeater Channels

Explanation of how repeaters extend radio range and communication.

UH7700NB Advanced Operation Modes

Duplex Mode Operation

Instructions for operating the radio in duplex mode using repeater stations.

Channel Scanning Basics

Introduction to the scanning feature for finding active channels.

UH7700NB Scanning Modes

UH7700NB Scan Memory and Squelch Codes

CTCSS and DCS Configuration

How to set up CTCSS and DCS codes for selective communication.

UH7700NB Channel Access and Alerting

CTCSS Codes Table

DCS Codes Table

UHF Channel Usage Guidelines

Australian Channel Use Guidelines

Rules for specific channel usage in Australia, including emergency and calling channels.

UHF CB Channels and Frequencies

Important Safety Warnings for uh710sx/uh720sx

Illegal Operation Warning

Caution against operating the radio transceiver outside of Australia and New Zealand.

Controls and Indicators for uh710sx/uh720sx

Getting Started with uh710sx/uh720sx Radios

Battery Installation Guide

Instructions for installing rechargeable or alkaline batteries.

Battery Charging Procedures for uh710sx/uh720sx

Charging via Desktop Charger

Steps for charging batteries using the desktop charging cradle.

Charging via Cigarette Lead

Instructions for charging the radio using a car's cigarette lighter socket.

Core Radio Operations for uh710sx/uh720sx

Powering Unit On and Off

Guide to turning the radio on and off using the volume knob.

Adjusting Volume Level

How to increase or decrease the audio volume output.

Setting the Squelch

Fine-tuning the squelch setting for optimal signal reception.

Channel Management and Transmission for uh710sx/uh720sx

Selecting a Channel

How to navigate and select different UHF CB channels.

Transmit and Receive Procedures

Steps for initiating a transmission and listening for incoming signals.

Repeater Communication for uh710sx/uh720sx

Operating in Duplex Mode

Instructions for using the radio with repeater stations for extended range.

Transmit Power and Scanning for uh710sx/uh720sx

Transmit Power Selection

How to choose between different transmit power levels (Low, Middle, High).

Initiating Channel Scanning

Steps to start the scanning process to find active channels.

Open Scan (OS) Mode for uh710sx/uh720sx

Group Scan (GS) Mode for uh710sx/uh720sx

Advanced Scanning Features for uh710sx/uh720sx

Instant Channel and Monitoring Features for uh710sx/uh720sx

CTCSS and DCS Settings for uh710sx/uh720sx

CTCSS Setup

How to set up CTCSS for private conversations on a channel.

DCS Setup

How to set up DCS for enhanced private communication.

Advanced Audio Features for uh710sx/uh720sx

Channel Lockout and Room Monitor Control for uh710sx/uh720sx

UHF CB Channel Frequencies List

CTCSS and DCS Code Lists

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