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Cobra LI 3900DXC User Manual

Cobra LI 3900DXC
19 pages
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Owner’s Manual
Nothing Comes Close to a Cobra
®
English
TWO-WAY RADIO MODEL
LI 3900 DX C
Printed in China
Part No. 480-279-P
Version B
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Cobra LI 3900DXC Specifications

General IconGeneral
VibraAlertYes
AntennaFixed
Channels22
Power Output2 Watts
Privacy Codes121
NOAA Weather ChannelsYes
BatteryRechargeable Lithium-Ion
VOXYes
Call AlertYes

Summary

Introduction

Customer Support Information

Provides contact details for assistance in Canada, the U.S.A., and outside these regions.

Using Your Radio

Radio Charging Procedures

Instructions for charging the radio using a desktop charger and adapter.

Basic Radio Operation

Guides users on turning on the radio and selecting channels for communication.

How to Communicate

Provides steps for talking into the microphone and listening for responses.

Using Your Radio

Channel Selection and Communication

Details channel selection, communication requirements, and call button function.

Mode Functions

Setting DCS Privacy Codes

Step-by-step guide to configure DCS privacy codes for a selected channel.

Memory Location Storage

Storing and recalling frequently used channel and privacy code combinations.

Privacy Code Overview

Explanation of CTCSS and DCS privacy codes for reducing interference.

Voice Activated Transmit (VOX)

How to use hands-free transmission by speaking into the microphone.

Programming Memory Channels

Detailed steps to save channel and privacy code combinations into memory.

Setting CTCSS Privacy Codes

Step-by-step guide to configure CTCSS privacy codes for a selected channel.

Mode Functions

Channel Scanning Procedure

How to automatically scan through available channels for transmissions.

Privacy Code Scanning

Scanning specific privacy codes (CTCSS or DCS) within a selected channel.

Memory Location Scanning

Scanning through up to 10 programmed memory locations for transmissions.

Mode Functions and Specifications

Frequency Allocation Chart

Chart detailing FRS/GMRS frequencies and compatibility for different models.

Safety Precautions

RF Exposure Guidelines

Guidelines for safe radio usage and compliance with FCC RF exposure requirements.

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