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Radio Shack 12-251 - User Manual

Radio Shack 12-251
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Cat. No. 12-251
OWNER’S MANUAL
Please read before using this equipment.
Weatheradio
®
with Alert
12-251.fm Page 1 Tuesday, March 14, 2000 12:40 PM

Questions and Answers

  • V
    villanuevajosephJul 31, 2025
    What to do if my Radio Shack 12-251 has no power?
    • J
      Justin WileyAug 1, 2025
      If your Radio Shack Weather Radio isn't powering on, ensure it's properly connected to an AC power source. If the AC power is out, check that a backup battery is correctly installed.
  • H
    hilljasonAug 5, 2025
    How to fix no sound on Radio Shack 12-251?
    • E
      elizabethvasquezAug 5, 2025
      If there is no sound coming from your Radio Shack Weather Radio, try adjusting the VOLUME or TONE settings.
  • T
    thomasbruceAug 11, 2025
    What to do if no weather broadcast when I press WEATHER on my Radio Shack 12-251 Weather Radio?
    • L
      Lawrence HenryAug 11, 2025
      If you're not getting a weather broadcast when you press the WEATHER button on your Radio Shack Weather Radio: - Ensure the telescoping antenna is fully extended. - Verify that the Weather Radio is set to the correct NOAA channel broadcasting in your area.
  • C
    collincarterAug 16, 2025
    Why is my Radio Shack 12-251 not responding to NWS weather alert broadcasts?
    • C
      Courtney DiazAug 16, 2025
      If your Radio Shack Weather Radio isn't responding to NWS weather alerts, ensure you have programmed the correct FIPS codes into the radio's memory. Also, verify that the PROGRAM/OPERATE switch is set to OPERATE.
  • A
    Alyssa OliverAug 20, 2025
    How to clear the C-OP (check operation) message on my Radio Shack Weather Radio?
    • K
      Kristina PenaAug 20, 2025
      The 'C-OP' message appears on your Radio Shack Weather Radio when it hasn't received a SAME alert signal (including test signals) for about 192 hours. To resolve this: - Ensure the FIPS codes stored in the memory are correct. - Make sure the telescoping antenna is fully extended.
  • M
    Mary LesterAug 26, 2025
    What to do if my Radio Shack Weather Radio responds to alerts outside programmed FIPS codes?
    • D
      Dr. Timothy PenaAug 26, 2025
      If your Radio Shack Weather Radio is responding to weather alerts for areas not covered by the stored FIPS codes, ensure that the all-signals code (99) is not stored in the memory.

Summary

Safety and Warnings

General Safety Precautions

Warnings about fire/shock hazards, exposure to rain/moisture, and product enclosure.

Symbol Explanations

Explains symbols for dangerous voltage and accompanying literature.

FCC Declaration of Conformity

FCC Compliance Information

Details FCC rules, interference limits, and the device's compliance.

Product Features

Alerting Capabilities

SAME operation, audible alerts, and selectable alert functions for customized notifications.

Broadcast Reception

Ability to select NOAA weather broadcast frequencies for local information.

Additional Product Features

Alert Indicator Lights

Display shows alert status: statement, watch, warning, or emergency.

Battery Backup

Uses a 9-volt battery for backup power during AC power interruption.

Alert Volume Control

Adjusts the volume of the siren for audibility.

How Your Radio Works

Understanding Weather Alerts

Alert Occurrence

Describes how the Weatheradio signals an alert, including siren and indicator lights.

FIPS Code Basics

Explains how the NWS divides the US into regions with 6-digit FIPS codes for weather alerts.

FIPS Code Structure

Obtaining FIPS Codes

Preparation and Setup

Powering the Weatheradio

Details AC power use and the requirement for a 9-volt battery for backup.

Connecting AC Power

Steps to connect the Weatheradio to a standard AC outlet.

Installing the Backup Battery

Using the Built-In Antenna

Choosing a Location

Programming the Weatheradio

Selecting a Broadcast Frequency

Confirming Channel Selection

Storing and Changing FIPS Codes

Testing the Weatheradio

Operation Basics

Turning the Weatheradio On;Off

Instructions on using the VOLUME control to turn the device on and off.

Listening to Weather Broadcasts

Steps to select and listen to NOAA weather broadcasts using the WEATHER button.

Using the Alert Function

Alert Settings

Setting the Alert Volume

Instructions to adjust the volume of the alert tone using the TONE control.

Alert Pattern Options

Describes two ways the Weatheradio can respond to alerts: VOICE (alert + broadcast) or TONE (alert only).

All Signals Code

Test and Demo Alerts

Troubleshooting - Power and Sound

Troubleshooting - Broadcast Issues

Troubleshooting - Operation Check

Care and Maintenance

Specifications

Limited Ninety-Day Warranty

Radio Shack 12-251 Specifications

General IconGeneral
BrandRadio Shack
Model12-251
CategoryWeather Radio
LanguageEnglish

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