Cobra 75 All Road - User Manual

A1
English
Our Thanks, The CB Story,
and Customer Assistance
Thank you for purchasing the Cobra 75 All Road Wireless Recreational
CB Radio. Properly used, this CB radio will give you many years of
reliable service.
Citizens Band Radio History
Nothing Comes Close to a Cobra
®
®
Nothing Comes Close to a Cobra
English
For more information or to
order any of our products,
please visit our website:
www.cobra.com
Owners Manual
75 All Road
Wireless Recreational CB Radio
with Digital Noise Cancellation
For more information or to order any of our products, please visit our website: www.cobra.com
English
© 2023 Cobra Electronics Corporation www.cobra.com
Cobra
®
, and the snake design are registered trademarks of Cobra Electronics Corporation, USA.
Cobra Electronics Corporation
™
is a trademark of Cobra Electronics Corporation, USA.
Invented by Al Gross in 1945, the CB radio originally served as a method of communication for troops
during World War II. After the war, Gross worked to make two-way radios a way of communication
for personal use and the CB radio service was established by law in the U.S. in 1949. It wasn’t until
the 1970s that technology advanced and the CB market caught on as a method of communication
between drivers to report police speed traps and road hazards.
The Citizens Band Radio Service consists of 40 channel frequencies that are mostly 10 kHz apart.
Transmitter power is limited to 4 watts in the US, and range can vary depending on the terrain and
quality of the product.
Currently, the Citizens Band service does not require a license for operation, regardless of age, as
long as the rules of operation established by the Federal Communication Commission (FCC) are
followed.
Petition For FCC Part 65 Rule Changes
In 2016, Cobra petitioned the FCC to revise Part 95 rules to allow CB radios to use frequency
modulation (FM). Cobra contended that FM offers improved speech quality and lower noise
interference, which improves the standard of two-way radios and is a benefit to the customer.
Through the direct efforts of Cobra Electronics and the enthusiastic support from loyal customers and
the distribution network, the FCC granted the request and in 2021, Part 95 officially was updated to
include FM as an option for two-way radio use.
Today, thanks to Cobra Electronics’ petitions to improve the quality of the Citizens Band Radio
Service, users can enjoy the benefits of CB radio communication in a range of industries.
Customer Assistance
Should you encounter any problems with this product, not understand its features, menu
or installation, please refer to the this owner's manual. If you require further assistance,
after reading this manual, we are here to help:
For Assistance Outside the U.S.A.
Contact Your Local Dealer
Customer Assistance
Service, Orders & Product Questions
For service, orders, product questions and service hours please call 800-543-1608
or go to www.cobra.com.

Cobra 75 All Road Specifications

General

Brand	Cobra
Model	75 All Road
Category	Radio
Language	English

Summary

Our Thanks, The CB Story, and Customer Assistance

Citizens Band Radio History

Background of CB radio's development and regulations.

Petition For FCC Part 65 Rule Changes

Cobra's role in enabling FM for CB radios and FCC updates.

Product Features

Handset Overview

Identifies controls and displays on the all-in-one handset.

Transceiver Overview

Identifies ports and controls on the CB radio transceiver unit.

Installation and Start-Up

Included in the Package

Lists all components provided with the 75 All Road CB radio.

IP Rating and Initial Setup

Details the IP rating and initial setup considerations for the CB radio.

Installation Details

Mounting the CB Transceiver

Instructions for securely mounting the radio's main unit.

Connecting Power and Wires

Guide to properly wiring the CB radio to the vehicle's power source.

Handset Hanger and Antenna

Steps for mounting the microphone hanger and installing the CB antenna.

Antenna and Speaker Installation

Installing an Antenna

Detailed instructions for connecting and positioning the CB antenna.

Installing an External Speaker

Steps for connecting an optional external speaker for enhanced audio.

Operation Guide

Powering and Controls

How to turn the radio on/off, control channels, and adjust volume.

Squelch and Noise Reduction

Adjusting squelch and using digital noise cancellation for clear audio.

Keypad Functions Explained

Explains the purpose and operation of each button on the handset.

Menu System Overview

Bluetooth Pairing

Pairing and managing Bluetooth devices like headsets and PTT buttons.

Audio Path Configuration

Configuring where audio output is routed (handset or headset).

Menu Settings - VOX and Weather

VOX Operation

Enabling voice-activated transmission for hands-free operation.

VOX Level and Delay

Adjusting VOX sensitivity and transmission hang time.

Time Out Timer

Configuring maximum continuous transmission time.

Weather Alerts and Scanning

Enabling audible alerts for NOAA weather radio broadcasts and scanning.

Menu Settings - Display and Power

WX Auto Scan and Display MHz

Auto scanning weather stations and toggling MHz frequency display.

Auto Power and Backlight

Setting auto power on and adjusting display backlight brightness.

Contrast and Key Tone

Adjusting display contrast and enabling/disabling button press sounds.

Menu Settings - Audio and Noise Reduction

Audio Routing Options

Selecting the audio output source (handset, external speaker, or both).

Transmitter Noise Reduction (TX NR)

Improving voice clarity for others by reducing background noise.

Receiver Noise Reduction (RX NR)

Improving clarity of incoming signals by reducing radio noise.

Factory Reset

Restoring the radio's settings to factory defaults.

Frequency Ranges

Specifications

Maintenance and Troubleshooting

Maintenance and Adjustments

Guidance on basic checks and upkeep for the CB radio.

Troubleshooting Common Issues

Solutions for common problems encountered with the CB radio.

Regulatory and Warning Statements

FCC Compliance and Warnings

FCC Part 15 compliance, modification warnings, and interference guidelines.

Industry Canada (IC) Compliance

Compliance statements for Industry Canada RSS standards and antenna approvals.

RF Exposure Information

Guidelines on FCC and Canadian RF exposure limits and minimum installation distance.

Product Usage Limitations

Statement that the CB radio is for in-vehicle use only and restrictions on external devices.

Limited Two-Year Warranty

Warranty Terms and Exclusions

Details the duration, coverage, conditions, and exclusions of the Cobra warranty.

Replacement Parts & Accessories

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