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PRO-2046 Programmable 100-Channel Mobile Scanner 
(200-0149) 
 
Introduction 
 
Your new RadioShack PRO-2046 Programmable 100-Channel Mobile Scanner lets 
you in on all the action!  This scanner gives you direct access to over 
30,000 exciting frequencies, including those used by police and fire 
departments, ambulance and transportation services, aircraft 
communications, government agencies, and amateur radio services.  You can 
select up to 100 channels to scan and you can change your selections at 
any time. 
 
Your scanner is preprogrammed with service search banks for convenience. 
By pressing a single button, you can quickly search those frequencies most 
widely used by public service and other agencies without tedious and 
complicated programming.  The scanner also lets you group special or 
interesting frequencies into their own set of channels. 
 
Compact and versatile, the scanner mounts in your home or vehicle.  You 
can also connect an external speaker to your scanner, or an AC adapter and 
base station antenna (not supplied) to set the scanner up as a base 
station in your home. 
 
Your scanner has these features: 
 
                HyperScan - lets you scan 50 channels or more per second. 
 
              Hypersearch - lets you set the scanner to search at up to 
                            300 steps per second in frequency bands with 
                            5 kHz steps, to help you quickly find 
                            interesting broadcasts. 
 
Four Service Search Banks - lets you Search preset frequencies in separate 
                            police/fire/emergency, Department of  
                            Transportation, highway services, and public 
                            service banks, to make it easy to quickly  
                            identify calls.  You can select and search one 
                            or more banks at a time. 
 
           Data Detection - while scanning channels or searching, you can 
                            set the scanner to detect non modulated 
                            carriers or data signals, such as preamble 
                            signals for pagers, to keep the scanner from 
                            stopping on these frequencies. 
 
         Weather Band Key - scans seven preprogrammed weather frequencies 
                            to keep you informed about current weather 
                            conditions. 
 
Ten Channel Storage Banks - You can store 10 channels in each of 10 banks 
                            to group channels so calls are easier to 
                            identify. 
 
     Ten Monitor Memories - you can store 10 frequencies located during a 
                            frequency search, so you can decide if you 
                            want to move them to permanent channel storage 
 
    Ten Priority Channels - lets you set the scanner to check up to 10 
                            channels every 2 seconds so you do not miss 

Summary of Contents for PRO-2046

Page 1: ...on in your home Your scanner has these features HyperScan lets you scan 50 channels or more per second Hypersearch lets you set the scanner to search at up to 300 steps per second in frequency bands with 5 kHz steps to help you quickly find interesting broadcasts Four Service Search Banks lets you Search preset frequencies in separate police fire emergency Department of Transportation highway serv...

Page 2: ...ps channel frequencies stored in memory for 14 days or more during a power loss Lock Out Function keeps channels you select from being scanned so you can skip over busy channels such as those with a continuous transmission Squelch Control lets you adjust the scanner s sensitivity to either help the scanner receive weak signals or help eliminate receiver noise when the scanner is not receiving a si...

Page 3: ... of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Scanning Legally It is legal to listen to almost every transmission your scanner can receive However there are some electronic and wire communications that are illega...

Page 4: ... Skip from Frequencies To remove the skip from a frequency while searching press 91 100 0 to stop the search press or to select the skipped frequency then press L OUT S S until L O disappears from the display To remove the skip from all frequencies at once while searching press and hold down L OUT S S until the scanner beeps twice Notes If you skip more than 20 frequencies each new frequency repla...

Page 5: ... H S To turn on the priority feature press PRIORITY H S during scanning PRI appears on the display and the scanner checks the priority channel in each selected bank every 2 seconds It stays on the channel if there is activity and P appears on the display To turn off the priority feature press PRIORITY H S PRI disappears from the display Note If you are scanning more than one bank in which a priori...

Page 6: ...ay and the scanner searches through the weather band and stops on an active broadcast If a broadcast is weak press WX E again to continue to search through the weather band Note For a list of all 11 national weather frequencies see National Weather Frequencies in Faxback Doc 17653 Band Mode and Frequency Step The scanner scans in the following band modes AM amplitude modulation used in aircraft ba...

Page 7: ...et the scanner if any of the following occur The scanner s display locks up The scanner does not work properly after you connect power The scanner is dropped or subjected to a physical or electrical shock CAUTION This procedure clears all the information you have programmed into the scanner Use this procedure only when you are sure your scanner is not working properly 1 Turn off the scanner 2 Whil...

Page 8: ...age bank until you have stored frequencies in it See Storing Frequencies into Channels below To select one or more channel storage banks while scanning select each bank you want to scan by pressing its number key until the bank s number appears on the display The scanner scans through all non skipped channels see Skipping Frequencies Channels in Faxback Doc 46802 in the bank s you selected To turn...

Page 9: ...anner s nine frequency bands then temporarily store them into monitor memories Band Search You can select a frequency band and search for transmissions within that band Note You can use the scanner s delay feature while using band search See Delay in Faxback Doc 46802 1 Repeatedly press BAND until you see the frequency band you want to search The scanner displays SRCH and the range for the frequen...

Page 10: ...requency you want to start the search from Press CLEAR to enter a decimal point 3 Press or to search up or down from the selected frequency d direct SRCH and or appear on the display and the next available monitor memory number flashes Note If you enter an invalid frequency in Step 2 and the scanner displays Error press CLEAR then repeat Steps 2 and 3 4 When the scanner finds an active frequency y...

Page 11: ...frequencies into the scanner s monitor memories you can listen to them by pressing MANUAL MON then the number for the monitor memory you want to listen to Note To listen to the monitor memories the priority channel feature must be turned off see Priority in Faxback Doc 46802 Moving a Frequency From a Monitor Memory To a Channel 1 If the scanner is scanning press MANUAL 2 Use the number keys to ent...

Page 12: ...ou repeatedly Press MANUAL the scanner steps through the channels PRO 2046 Programmable 100 Channel Mobile Scanner 200 0149 Specifications Faxback Doc 46805 Frequency Coverage VHF Lo 29 7 50 MHz in 5 kHz steps Amateur Radio 29 29 7 MHz in 5 kHz steps 50 54 MHz in 5 kHz steps 144 148 MHz in 5 kHz steps 420 450 MHz in 12 5 kHz steps Aircraft 108 136 975 MHz in 12 5 kHz steps Government 137 144 MHz i...

Page 13: ...IF Frequencies 10 85 MHz and 450 kHz Squelch Sensitivity Threshold Less than 0 9 microV Tight VHF Lo Hi UHF S N N 25 dB Aircraft S N N 15 dB Antenna Impedance 50 Ohms Audio Power 2 0 W Maximum Memory Backup without power 14 days Minimum Built in Speaker 3 Inch 77 mm 8 Ohm Dynamic Type Power Requirements Vehicle Battery 13 8 Volts DC AC Adapter 12 13 8 Volts DC such as Cat No 273 1652C DC Adapter 1...

Page 14: ...Specifications are typical individual units might vary Specifications are subject to change and improvement without notice ...

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