Radio Shack PRO-2045 owner manual Dimensions /4 × 91/4 × 81/16 Inches HWD 82 × 235 × 205mm

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IF Frequencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1st IF: 370.7 MHz 2nd IF: 10.85 MHz 3rd IF: 450 kHz (NFM)

Audio Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Watt Maximum Built-In Speaker . . . . . . . . . . . . . . . . . . 27/16-Inch (57 mm), 8-Ohm, Dynamic Type Maximum Current Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mA Power Requirement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Volts AC Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supplied DC Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RadioShack Cat. No. 270-1533

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31/4 × 91/4 × 81/16 Inches (HWD) (82 × 235 × 205mm)

Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 lb, 17 oz (960 g)

Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice.

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Contents PRO-2045 Features Page Scanning Legally FCC NoticeContents Troubleshooting Care and Maintenance Specifications Preparation Connecting PowerUsing Standard AC Power Using Vehicle Battery PowerTelescoping Antenna Connecting AN AntennaOptional Outdoor Antenna Using the Feet Resetting ScannerTesting Alert Reception Testing Alert OperationTesting the Weather Alert Connecting AN EarphoneListening Safely Installing AN Optional Ctcss Tone Board Connecting AN Amplified Extension SpeakerTraffic Safety Ctcss Board Look AT the Keyboard Understanding Your ScannerPage Look AT the Display FREQ, CHAN, Lock shows the rotary tuner’s current settingMonitor Memories Understanding CHANNEL-STORAGE BanksChannel-Storage Banks Operation Using the Rotary ControlStoring Frequencies Limit Search Searching for and Temporarily Storing Active FrequenciesDirect Search Search Skip Automatically Storing Frequencies Turning Channel-Storage Banks On and Off Listening to Monitor MemoriesMoving a Frequency from a Monitor Memory to Channel Scanning ChannelsLocking Out Channels Manually Selecting a ChannelScanning Weather Band Using the Weather Alert Standby ModeWeather Alert Delay Special FeaturesPriority Changing Search Speeds Using Programmable AttenuatorSkipping Data Signals Using Auto SortTurning on or OFF the KEY Tone Exchanging Frequencies Between Two Programmed Channels Transferring a Frequency to Another ChannelTransferring to an Empty Channel Transferring to a Channel that has a Stored FrequencyUsing Ctcss Using the Count FeatureCtcss Tone Frequencies Changing or Deleting a Ctcss Tone Frequency for a Channel Assigning a Ctcss Tone Frequency to a ChannelHam Radio Frequencies National Weather Service FrequenciesGeneral Guide to Scanning Guide to FrequenciesBirdie Frequencies Typical Band Usage Guide to the Action BandsPrimary Usage Specified IntervalsBifc Band AllocationHigh Frequency HF 29 MHz-30 MHz AIR CSB Frequency ConversionTroubleshooting Care and Maintenance Specifications Dimensions /4 × 91/4 × 81/16 Inches HWD 82 × 235 × 205mm RadioShack