Radio Shack PRO-90 owner manual Fm Page 24 Wednesday, August 4, 1999 306 PM

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20-520.fm Page 24 Wednesday, August 4, 1999 3:06 PM

Your scanner has the following preprogrammed service banks.

•POLICE — contains 1,079 police frequencies.

•FIRE/EMG — contains 280 fire and emergency ser- vice frequencies.

•AIR — contains 2,319 aircraft and air service fre- quencies.

•MRN contains 65 marine frequencies.

•WX — contains 7 weather frequencies.

To select a service bank, press SVC. A service bank’s name (POLICE, FIRE/EMG, AIR, MRN, or WX) and one of the preset police frequencies appear. After a 2- second delay, scanning begins. To select another ser- vice bank, repeatedly press SVC until the scanner dis- plays the name of the bank you want to use.

Notes:

•In the marine band, the active frequency and its marine channel number alternately appear.

•To skip data signals (such as modem signals), press DATA. See “Skipping Data Signals” on Page 31.

•Because frequencies are not always assigned to the same services everywhere, you might hear transmis- sions from one service in another service group.

If necessary, press SCAN to start scanning immediately or to continue scanning if you want to skip a frequency.

During service-scan, you can press HOLD to pause the scanning. HOLD appears. Press s or t to move up or down one step, or press SCAN to resume scanning.

Follow these steps to store frequencies into channels.

1.Press MANUAL. HOLD appears.

2.Use the number keys to enter the channel number (1–300) where you want to store the frequency, then press MANUAL.

3.Press SVC to select a service bank and begin scanning.

4.When the scanner stops on a transmission, press HOLD. The frequency appears.

5.Press E to store the frequency into the channel.

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Contents PRO-90 300-Channel TrunkTracker Scanner Features Fm Page 3 Wednesday, August 4, 1999 306 PM Frequency Range Step Transmission FCC Notice Scanning LegallyContents Troubleshooting Care and Maintenance Specifications Trunk TrackingGeneral Guide to Scanning Power Sources Using the Rechargeable Battery PackPreparation Using Standard AC Power Using Vehicle Battery Power SocketConnecting the Antenna Connecting an Optional Antenna Connecting AN EARPHONE/ Headphones Traffic SafetyListening Safely Connecting AN Extension Speaker Attaching the Belt ClipUnderstanding Your Scanner Look AT the KeypadFm Page 16 Wednesday, August 4, 1999 306 PM Look AT the Display Fm Page 18 Wednesday, August 4, 1999 306 PM Service Banks Understanding BanksUnderstanding Trunking Channel Storage BanksTurning on the Scanner and Setting Squelch OperationStoring Known Frequencies Into Channels Limit Search Scanning Service Banks Fm Page 24 Wednesday, August 4, 1999 306 PM Scanning the Stored Channels Manually Selecting a ChannelDeleting a Stored Frequency Special Features DelayTurning CHANNEL-STORAGE Banks on and OFF Locking OUT Channels and FrequenciesLocking Out Channels Priority Locking Out FrequenciesFm Page 29 Wednesday, August 4, 1999 306 PM Using the Keylock Using the Display BacklightChanging Search Speeds Normal Search HyperSearchBattery Save Skipping Data SignalsTrunk Tracking Types of Trunking SystemsSetting the Scanner to the Trunk Tracking Mode Setting Squelch for the Trunk Tracking Mode Programming Trunked FrequenciesFm Page 35 Wednesday, August 4, 1999 306 PM Scanning a Trunked Bank Monitoring an Active ID Locking Out IDs Unlocking a Single IDUnlocking All IDs Using Trunk Tracking Scan Delay Monitoring IDsChannel Activity Indicators Scan Lists Manually Storing IDs into Scan ListsStoring IDs Into Scan Lists While Search- ing Automatically Storing an ID in a Scan List LocationScanning the Scan Lists Deleting a Stored IDScanning Type I and Hybrid Trunked Systems Size Fleets Subfleets IDs Block Used E1P1 E1P2 E1P3 Block Size Code E1P4 E1P5 E1P6 Block Size Code S12E1P4 E1P5 E1P6 Block Size Code E1P7 E1P8 E1P9 Block Size CodeE1P10 E1P11 Block Size CodeSelecting a Preset Fleet Map E1P13 E1P14 E1P15 Block Size CodeE1P16 Block Size Code Programming a Fleet Map Programming a Hybrid System General Guide to Scanning Guide to FrequenciesNational Weather Frequencies Canadian Weather FrequenciesGuide to the Action Bands Typical Band UsagePrimary Usage VHF BandAbbreviations Services Band AllocationVery High Frequency VHF Ultra High Frequency UHF Conventional Systems Band Locally Assigned Frequency Conversion Troubleshooting Problem Possible Remedy CauseError Adjust squelch for Care and Maintenance Specifications Power Requirements Limited One-Year Warranty
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PRO-90 specifications

The Radio Shack PRO-90 is a compact yet powerful handheld scanner that has garnered attention from both hobbyists and serious enthusiasts of radio communications. Introduced as a versatile scanner, the PRO-90 is designed for ease of use while providing a myriad of features that enhance the scanning experience.

One of the key characteristics of the PRO-90 is its advanced scanning technology. The unit boasts a 100-channel memory, allowing users to store and quickly access frequently used frequencies. The scanner supports a wide range of frequency bands, making it suitable for monitoring everything from police and fire frequencies to aviation and marine channels. With programmable scanning capabilities, users can effortlessly create their own scanning routines tailored to their interests.

The PRO-90 also features a fast scanning rate, with the ability to scan across frequencies at remarkable speeds. This minimizes the wait time for users who want to listen to different bands or channels, ensuring they never miss critical transmissions. Additionally, the scanner includes a dedicated "Hold" function that allows users to temporarily pause on a specific frequency for extended listening.

In terms of ease of use, the PRO-90 is designed with an intuitive interface. The scanner includes a backlit LCD display, making it easy to read in low-light environments. The keypad is arranged logically, enabling quick access to functions such as volume, squelch, and memory management. Users can also program the scanner via PC, thanks to its compatibility with programming software, making it easier to manage and transfer frequency lists.

Another standout feature of the PRO-90 is its ability to decode various digital signals. This includes some types of Motorola, GE, and other digital technologies, which are commonly used in modern communications. This capability extends its usefulness beyond traditional analog signals, making the scanner relevant in today’s digital landscape.

Moreover, the Radio Shack PRO-90 is designed with portability in mind. Its compact size and lightweight construction make it an ideal companion for outdoor activities, road trips, or simply enjoying the local communications landscape. Whether you’re a seasoned radio enthusiast or a newcomer to the field, the PRO-90 provides a rich set of features, advanced technology, and user-oriented design that enhance the scanning experience. It stands out as a worthy tool for anyone looking to immerse themselves in the world of radio communication.
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