Radio Shack PRO-72 owner manual Fm Page 10 Thursday, August 5, 1999 804 AM

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20-566.fm Page 10 Thursday, August 5, 1999 8:04 AM

You can also use six rechargeable nickel-cadmium batter- ies (such as Cat. No. 23-125) to power the scanner. To charge or recharge nickel-cadmium batteries, however, you must remove them from the scanner and use an ex- ternal charger (such as Cat. No. 23-134).

Note: If you are using a rechargeable scanner battery pack, you must charge it before you can use your scanner (see “Charging a Rechargeable Battery Pack” on Page 14).

Caution: Do not mix old and new batteries, different types of batteries (standard, alkaline, or rechargeable), or re- chargeable batteries of different capacities.

Follow these steps to install batteries or a battery pack.

1.Press down on the battery compartment cover on the bottom of the scanner and slide the cover in the direction of the arrow to remove it.

2.Slide the battery holder out of the battery compart- ment.

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Image 10 Contents
PRO-72 50-Channel Portable Scanner Features Serial Number Fm Page 4 Thursday, August 5, 1999 804 AM FCC Notice Scanning Legally Contents Care and Maintenance Specifications Special FeaturesTroubleshooting General Guide to ScanningUsing Batteries Power SourcesPreparation Fm Page 10 Thursday, August 5, 1999 804 AM Fm Page 11 Thursday, August 5, 1999 804 AM Using Standard AC Power Using Vehicle Battery Power Charging a Rechargeable Battery Pack Connecting the Antenna Connecting AN EARPHONE/ Headphones Connecting an Optional AntennaTraffic Safety Listening SafelyConnecting AN Extension Speaker Using the Belt ClipYour Scanner Look AT the Keypad Fm Page 21 Thursday, August 5, 1999 804 AM Look AT the Display Fm Page 23 Thursday, August 5, 1999 804 AM Understanding BANDS/MONITOR Memory Search BandsMonitor Memory Turning on the SCANNER/ Setting Volume and Squelch OperationStoring Active Frequencies Manually Storing FrequenciesFm Page 28 Thursday, August 5, 1999 804 AM Band Search Fm Page 30 Thursday, August 5, 1999 804 AM Direct Search Moving a Frequency from the Monitor Memory to a Channel Monitoring a Stored ChannelScanning the Channels Listening to the Monitor Memory Clearing a ChannelListening to a Weather Band Delay Special FeaturesLocking OUT a Channel Using the Display Backlight Using the Keylock Turning the KEY Tone on and OFFOther Weather Frequencies Guide to FrequenciesUS Weather Frequencies Ham Radio FrequenciesBirdie Frequencies 486.400 499.200Typical Band Usage Guide to the Action BandsUnited States Broadcast Bands VHF BandPrimary Usage ActivitiesSpecified Intervals Band AllocationVery High Frequency VHF Government Band Ultra High Frequency UHF Frequency Conversion Troubleshooting Problem Possible Causes RemediesProblem Possible Remedies Causes RESETTING/INITIALIZING the Scanner Resetting the ScannerInitializing the Scanner Care and Maintenance Fm Page 53 Thursday, August 5, 1999 804 AM Specifications US Patent Numbers Limited One-Year Warranty
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