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Uniden Bearcat BC 760XLT User Manual

Uniden Bearcat BC 760XLT
15 pages
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Uniden Bearcat BC 760XLT Specifications

General IconGeneral
TypeMobile Scanner
Power Supply13.8 V DC
BandsVHF, UHF
ModeAM, FM
AntennaTelescopic
Modulation TypesAM, FM
Battery LifeNot Applicable

Summary

Introduction

Unpacking

Lists items included with the scanner and advises on handling damaged shipments.

Warning

Warns against exposing the unit to rain or moisture to prevent fire or shock.

Installation

Mobile Installation

Guides on selecting a location and securely mounting the scanner bracket in a vehicle.

Mobile Antenna

Recommends using an external multi-band antenna for optimal mobile performance.

Connecting the Power

Explains connecting the scanner to a 13.8-volt DC negative-ground electrical system in a vehicle.

Desktop Installation

Describes how to use the fold-out foot for desk or table-top use.

Telescopic Antenna

Instructions for inserting and extending the telescopic antenna for desktop use.

AC Adapter

Details using the AC adapter to power the scanner from a 120V AC outlet.

Memory Backup

Explains the lithium battery protects memory and its replacement interval.

Controls and Functions

On/Off, Volume

Controls unit power and audio output level.

Squelch

Eliminates background noise between transmissions for clear reception.

Scan

Starts scanning programmed frequencies that are not locked out.

Manual

Stops scanning or steps to the next channel manually.

Priority

Samples channel 1 every two seconds regardless of other settings.

Hold

Stops search or scan on current frequency, or steps to previous frequency.

Service Scan

Instantly scans specific band types like Police, Fire, Aircraft, and Marine.

Weather Search

Searches NOAA weather frequencies to find local broadcasts.

Delay

Provides a 2-second delay on channels to receive replies before resuming scan.

Limit

Enters low and high frequencies for search range and steps frequency up/down.

Search

Searches for new active frequencies within preset ranges.

Lockout/Clear

Locks out or clears reception of specific channels during scanning.

Numeric Keypad

Used for programming frequencies and direct channel access.

Enter

Used to enter frequencies into scanning memory.

Memory Lock

Locks the keypad to prevent accidental entries.

External Speaker

Allows connection of an external speaker for better audio in noisy environments.

Tape Out

Allows connecting a tape recorder to record transmissions.

Optional Controls

RF Amp

Amplifies weak signals for better reception in fringe areas.

CTCSS

Allows scanning of CTCSS signals, requiring a purchased option.

Operation

LCD Display

Describes the backlit display showing channel, frequency, and operational modes.

Programming

Explains how to program frequencies into channels using the keypad.

Operational Features

Manual Channel Selection

How to manually select channels by pressing the manual key or entering channel numbers.

Lockout

How to skip channels during scan and how to clear all lockouts.

Priority

How to use the priority function to monitor a specific channel.

To select or deselect a channel bank

Explains how to select or deselect channel banks while scanning.

Operation Continued

Search

Details using search mode to find active frequencies within specified ranges.

Service Scan

Explains using service scan for finding new frequencies in different bands.

Optional Accessories

BC 002 CTCSS Tone Board

Describes the optional CTCSS decoder for breaking squelch only on specific tones.

BC 003 Switch Assembly Board

Explains the board needed to activate optional features like CTCSS.

BC 004 RF Receiver Pre Amp Box

Describes the external pre-amp box to boost weak signals.

PS-001 Vehicle Power Cord

Details the heavy-duty power cord for vehicle use.

AD-580U Replacement AC Adapter

Replacement AC adapter for the BC 760XLT scanner.

Telescoping Antenna

Replacement telescopic antenna (AT-124) for the BC 760XLT.

ESP 25 External Speaker

Heavy-duty speaker with impact-resistant housing for high power external audio.

Betty Bearcat Frequency Directory

Provides tens of thousands of verified frequencies for various services.

Specifications

Band Coverage and Frequency Range

Lists the 12 bands and their corresponding frequency ranges.

Channels and Scan Speed

Details the scanner's 100 channels and 15 channels per second scan speed.

Display and Power Requirement

Describes the illuminated LCD display and 13.8 VDC power requirement.

Sensitivity and Selectivity

Specifies sensitivity levels across different frequency bands and selectivity.

Audio Output, Antenna, and Connectors

Details audio output power, included antenna, and connector types.

Size and Weight

Provides the physical dimensions and weight of the scanner.

FCC Certification and Birdies

Confirms FCC compliance and explains what 'Birdies' are and how to handle them.

Helpful Hints

General Usage Tips

Provides tips on safe operation, cleaning, and keypad usage.

Troubleshooting

Lists common problems and their checks for scanner operation.

Helpful Hints Continued

Optional Accessories

Lists available accessories like CTCSS boards, RF amps, and frequency directories.

Frequency Allocations Overview

Frequency Range Considerations

Explains short-range nature of VHF/UHF comms and need for local directories.

Frequency Classifications

Details FCC regulated frequency separations and block allocations.

Abbreviations List

Provides a list of abbreviations used for organizations in frequency allocations.

Frequency Allocations

118-174 MHz Band Allocations

Lists frequency ranges and their assigned services/organizations.

406-512 MHz Band Allocations

Lists frequency ranges and their assigned services/organizations.

TV Band Usage for Communications

Explains how TV channels are used for communication in some metropolitan areas.

806-947 MHz Band Allocations

Lists frequency ranges and their assigned services/organizations.

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