Radio Shack PRO-94 owner manual Searching a Trunked Bank, Turning a Trunked Bank On or Off

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SEARCHING A TRUNKED BANK

Once the data channel is acquired, the scanner begins a trunk search. With the search function, you will be able to find all the active talk groups within the trunked sys- tem. Press SCAN. You can switch to the trunk scan mode from the trunk search mode. See “Scanning the Talk Group ID Lists” on Page 50.

While scanning conventional frequencies, follow the steps below to switch to the trunk mode after the scan- ner finds the data channel.

1.Press TRUNK. The scanner begins scanning both trunking and conventional banks.

2.Hold down SCAN for about 1 second. The scanner switches to the trunk scan mode.

3.Hold down SRC for about 1 second. The scanner switches to the trunk search mode.

Hint: While searching, you may not know exactly to whom the talk group IDs are assigned until you listen awhile. To locate talk group ID lists for your local police, fire, and other agencies, refer to frequency guides avail- able at your local RadioShack store or on internet sites such as www.trunkscanner.com. You can also deter- mine the type of agency you are listening to after a short while, be it a police, fire, or emergency medical 2-way ra- dio user. Once you have identified the type of service, note the associated talk group ID of that unit for future programming. See “Identifying a Trunked Frequency” on Page 44. Determining the service associated with a talk group ID might take awhile, but discovering the ID owner of each signal is half the fun of trunk scanning!

Turning a Trunked Bank On or Off

Press DATA (ALT) during trunk scanning. The selected trunked banks appear. Press the bank number (0–9), to turn the desired bank on or off.

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Trunking Operation

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Contents PRO-94 1000-Channel Handheld Trunking Scanner Contents Special Features Trunking OperationTroubleshooting Care and Maintenance SpecificationsGeneral Guide to Scanning Features Features Features FCC Notice Frequency Step Range MHz KHz TransmissionScanning Legally Using Internal Batteries Using Non-Rechargeable BatteriesPreparation Preparation11 Using Rechargeable Batteries 12PreparationUsing AC Power Using Vehicle Battery Power Connecting the Antenna Connecting AN EARPHONE/ HeadphoneConnecting an Optional Antenna Traffic Safety Listening SafelyConnecting AN Extension Speaker Attaching the Belt ClipAbout Your Scanner Look AT the Keypad Key FunctionsLook AT the Display NumberKeys About Your Scanner Service Banks Understanding BanksChannel Storage Banks Monitor Memories Turning on the Scanner Setting Squelch OperationStoring Known Frequencies Into Channels Searching for and Temporarily Storing Active Frequencies Limit Search Direct SearchService Bank Search Search Skip Memory Listening to the Monitor Memories Moving a Frequency from a Monitor Memory to a ChannelScanning the Stored Channels Manually Selecting a ChannelSpecial Features DelayTurning CHANNEL-STORAGE Banks on and OFF Locking OUT Channels PriorityUsing the Keylock Changing Search Speeds Using the Display BacklightUsing the Auto Backlight Display Turning the Keytone OFF/ONTurning the Battery Save Function OFF/ON Skipping Data SignalsReceiving NWR-SAME Weather Alert Signals Turning On the Same Weather Alert Feature Same Signal Detection UpdatingNWR-SAME Alert Tone Test NWR-SAME Code Detection TestsTrunking Operation Types of Trunking SystemsSetting the Scanner to the Trunking Mode Simultaneous TrunkingSetting Squelch for the Trunking Mode Storing Trunked FrequenciesYou See Trunk System Motorola Type II, 900 MHz frequencies Motorola Type II, VHF frequenciesMotorola Type II, UHF frequencies Searching a Trunked Bank Turning a Trunked Bank On or OffSkipping a Trunked Bank Turning the Status Bit Ignore S-Bit On or OffEdacs Talk Group ID Range Search Identifying a Trunked FrequencySelecting the Edacs Talk Group ID Format Press 0 1 . SRC LimitUsing Hold to Monitor an Active Talk Group ID Locking Out Talk Group IDsUsing Trunk Scanning Scan Delay Unlocking a Single Talk Group IDUnlocking All Talk Group IDs Channel Activity Bars Monitoring Talk Group IDsUsing Talk Group ID Lists Manually Storing Talk Group IDs in Talk Group ID ListsYou Press To Scan Entering Edacs Partial Talk GroupsMoving Talk Group IDs to Talk Group ID Lists 01 . EScanning the Talk Group ID Lists Deleting a Stored Talk Group ID ListPriority Talk Group ID Scanning Scanning Type I and Hybrid Trunked Systems E1P1 E1P2 E1P3 E1P4 E1P5 E1P6E1P7 E1P8 E1P9 E1P10 E1P11 E1P12E1P13 E1P14 E1P15 Selecting a Preset Fleet Map E1P16Press Data ALT Programming a Fleet Map Prog then TrunkSize Code Block Programming the Base Offset Frequencies Programming a Hybrid System Turning On/Off the Motorola Disconnect Tone Detect FunctionNational Weather Frequencies General Guide to ScanningGuide to Frequencies Birdie FrequenciesPrimary Usage Guide to the Action BandsTypical Band Usage VHF BandAbbreviations Services Band AllocationUHF Band Aircraft Band- 108-137 MHz VHF Low Band- 29-50 MHz in 5 kHz stepsAmateur Band 50-54 MHz Amateur Band 144-148 MHzVHF High Band 148-174 MHz Government Band 406-420 MHz 406.125-419.975Cm Amateur Band 420-450 MHz Conventional Systems Band Locally Assigned Public Safety Band Locally AssignedLow Band 450-470 MHz 856.0125-860.9875Frequency Conversion Troubleshooting Problem Possible Cause RemedySquelch is not BATT. Lo Troubleshooting67 Resetting the Scanner Care and Maintenance Specifications Search SpeedSquelched 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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