Uniden BC125AT Handheld Scanner Owners Manual

This owners manual covers the setup, programming, operation, and technical specifications of the Uniden BC125AT handheld scanner.


Uniden BC125AT Handheld Scanner Owners Manual - cover page
Brand
Uniden
Document type
User Manual
Language
English
Pages
76
File format
PDF
File size
1.8 MB
Published
18 October, 2026
Updated
18 October, 2026
Model
BC125AT
MD5 checksum
C950242E08CA5323E1CA7CAF61F2EC8C

About this manual

The Uniden BC125AT is a versatile handheld scanner designed to monitor over 40,000 frequencies used by police, fire, marine, and other services. It features Close Call™ RF capture technology for detecting strong local signals and includes preprogrammed service banks for easy access to specific transmission types.

The manual provides detailed instructions on powering the unit, connecting antennas and earphones, adjusting display settings like backlight and contrast, and programming channels manually or via PC software. It also explains scanning modes such as Conventional Scanning, Service Search, and Custom Search, along with features for locking out channels and setting CTCSS/DCS squelch tones.

What's inside

  • Precautions
  • Introduction
  • Setting Up Your Scanner
  • Getting to Know the Scanner
  • Programming Channels
  • Scanning Stored Channels
  • Close Call Feature
  • Weather Operation
  • Technical Specifications
  • Warranty

Specifications

Memory Capacity500 frequencies (10 banks of 50)
CTCSS TonesUp to 50 tones
DCS CodesUp to 104 codes
Warranty DurationOne year limited warranty

Frequently asked questions

What types of transmissions can this scanner monitor?

It is designed to monitor police, fire/emergency, HAM radio, marine, railroad, civil air, military air, CB radio, FRS/GMRS/MURS, and racing frequencies.

Can I use a stereo headset with this scanner?

Yes, you can use an optional stereo headset, but the output is monaural so you will hear audio in both headphones.

Is this scanner waterproof?

No, Uniden does not represent this unit to be waterproof and warns against exposing it to rain or moisture.

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