Radio Shack PRO-94 owner manual Troubleshooting, Problem Possible Cause Remedy, Squelch is not

Page 65

ˆTroubleshooting

If your scanner is not working as it should, these sugges- tions might help you eliminate the problem. If the scan- ner still does not operate properly, take it to your local RadioShack store for assistance.

Problem

Possible Cause

Remedy

 

 

 

 

 

 

Scanner is on but

SQUELCH is not

Adjust SQUELCH.

will not scan.

adjusted cor-

 

 

rectly.

 

 

 

 

 

Only one channel

Store frequencies

 

or no channels

into more than one

 

are stored.

channel.

 

 

 

Scanner is totally

No power.

Check the batteries

inoperative.

 

or make sure the

 

 

AC adapter or DC

 

 

adapter is con-

 

 

nected properly.

 

 

 

 

 

Recharge the

 

 

rechargeable bat-

 

 

teries or replace the

 

 

non-rechargeable

 

 

batteries.

 

 

 

 

The AC adapter

Be sure the

 

or DC adapter is

adapter’s barrel

 

not connected.

plug is fully plugged

 

 

into the 9V 300 mA

 

 

jack.

 

 

 

The scanner’s

Batteries are not

Make sure the bat-

display dims or

correctly

teries are installed

the scanner

installed.

properly.

sounds a tone

 

 

The batteries are

Recharge the

every 15–30 sec-

onds.

weak.

rechargeable bat-

 

 

teries or replace the

 

 

non-rechargeable

 

 

batteries.

 

 

 

Troubleshooting65

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Contents PRO-94 1000-Channel Handheld Trunking Scanner Contents Trunking Operation Special FeaturesGeneral Guide to Scanning TroubleshootingCare and Maintenance Specifications Features Features Features Frequency Step Range MHz KHz Transmission FCC NoticeScanning Legally Preparation Using Internal BatteriesUsing Non-Rechargeable Batteries Preparation11 12Preparation Using Rechargeable BatteriesUsing AC Power Using Vehicle Battery Power Connecting an Optional Antenna Connecting the AntennaConnecting AN EARPHONE/ Headphone Listening Safely Traffic SafetyAttaching the Belt Clip Connecting AN Extension SpeakerAbout Your Scanner Key Functions Look AT the KeypadKeys Look AT the DisplayNumber About Your Scanner Channel Storage Banks Service BanksUnderstanding Banks Monitor Memories Storing Known Frequencies Into Channels Turning on the Scanner Setting SquelchOperation Searching for and Temporarily Storing Active Frequencies Direct Search Limit SearchService Bank Search Search Skip Memory Moving a Frequency from a Monitor Memory to a Channel Listening to the Monitor MemoriesManually Selecting a Channel Scanning the Stored ChannelsTurning CHANNEL-STORAGE Banks on and OFF Special FeaturesDelay Priority Locking OUT ChannelsUsing the Keylock Using the Auto Backlight Display Using the Display BacklightChanging Search Speeds Turning the Keytone OFF/ONReceiving NWR-SAME Weather Alert Signals Turning the Battery Save Function OFF/ONSkipping Data Signals Same Signal Detection Updating Turning On the Same Weather Alert FeatureNWR-SAME Code Detection Tests NWR-SAME Alert Tone TestTypes of Trunking Systems Trunking OperationSimultaneous Trunking Setting the Scanner to the Trunking ModeYou See Trunk System Setting Squelch for the Trunking ModeStoring Trunked Frequencies Motorola Type II, UHF frequencies Motorola Type II, 900 MHz frequenciesMotorola Type II, VHF frequencies Turning a Trunked Bank On or Off Searching a Trunked BankTurning the Status Bit Ignore S-Bit On or Off Skipping a Trunked BankSelecting the Edacs Talk Group ID Format Identifying a Trunked FrequencyEdacs Talk Group ID Range Search Press 0 1 . SRC LimitLocking Out Talk Group IDs Using Hold to Monitor an Active Talk Group IDUnlocking All Talk Group IDs Using Trunk Scanning Scan DelayUnlocking a Single Talk Group ID Monitoring Talk Group IDs Channel Activity BarsManually Storing Talk Group IDs in Talk Group ID Lists Using Talk Group ID ListsMoving Talk Group IDs to Talk Group ID Lists Entering Edacs Partial Talk GroupsYou Press To Scan 01 . EPriority Talk Group ID Scanning Scanning the Talk Group ID ListsDeleting a Stored Talk Group ID List Scanning Type I and Hybrid Trunked Systems E1P4 E1P5 E1P6 E1P1 E1P2 E1P3E1P13 E1P14 E1P15 E1P7 E1P8 E1P9E1P10 E1P11 E1P12 Press Data ALT Selecting a Preset Fleet MapE1P16 Size Code Block Programming a Fleet MapProg then Trunk Programming the Base Offset Frequencies Turning On/Off the Motorola Disconnect Tone Detect Function Programming a Hybrid SystemGuide to Frequencies General Guide to ScanningNational Weather Frequencies Birdie FrequenciesTypical Band Usage Guide to the Action BandsPrimary Usage VHF BandUHF Band Abbreviations ServicesBand Allocation Amateur Band 50-54 MHz VHF Low Band- 29-50 MHz in 5 kHz stepsAircraft Band- 108-137 MHz Amateur Band 144-148 MHzCm Amateur Band 420-450 MHz VHF High Band 148-174 MHzGovernment Band 406-420 MHz 406.125-419.975 Low Band 450-470 MHz Public Safety Band Locally AssignedConventional Systems Band Locally Assigned 856.0125-860.9875Frequency Conversion Squelch is not TroubleshootingProblem Possible Cause Remedy BATT. Lo Troubleshooting67 Resetting the Scanner Care and Maintenance Search Speed SpecificationsSquelched 70 mA Limited Ninety-Day Warranty

PRO-94 specifications

The Radio Shack PRO-94 is a versatile and feature-rich handheld scanner that has garnered attention from both amateur radio enthusiasts and professional users alike. Renowned for its accessibility and performance, the PRO-94 serves as an ideal device for those looking to stay connected with various radio frequencies.

One of the main features of the PRO-94 is its ability to receive a wide range of frequencies. The scanner covers VHF low and high bands, UHF, and even the 800 MHz frequency range, allowing users to pick up signals from local police, fire departments, amateur radio operators, and more. This broad frequency range ensures that users can monitor diverse communications and stay informed about local events.

The scanner is equipped with an advanced trunk-tracking technology that allows it to follow trunked radio systems. This is particularly useful for monitoring state and local emergency services, as many of these organizations have migrated to trunked systems to maximize channel efficiency. The PRO-94 simplifies this process by automatically scanning through the trunked frequencies, making it easy for users to catch important dispatches without manual adjustments.

Another standout characteristic of the PRO-94 is its 200 memory channels. Users can program these channels to store specific frequencies, making quick access seamless. The scanner also supports multiple banks, allowing for organized grouping of channels, which is advantageous for users who monitor different types of services or agencies.

With its user-friendly interface, the PRO-94 includes an LCD display that shows relevant information, such as the frequency being received or the bank and channel currently in use. The keypad is designed for efficient navigation, making it straightforward to enter frequency modes and access programmed channels easily. Additionally, the scanner features priority channels, which allow users to monitor certain frequencies continuously, ensuring they do not miss critical communications.

The PRO-94 runs on AA batteries, providing convenience in terms of power supply. Its compact size and lightweight design ensure portability, enabling users to take it on the go, whether on a hiking trip or during community events.

In summary, the Radio Shack PRO-94 stands out as a robust and user-friendly handheld scanner. Its diverse frequency reception, trunk-tracking technology, extensive memory capabilities, and portable design make it a compelling choice for anyone keen on monitoring radio communications.
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