[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-640331-105":59,"doc-detail-640331-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","realistic-pro-41-programmable-scanner-user-guide","Realistic PRO-41 Programmable Scanner User Guide","","Realistic PRO-41 Programmable Scanner user guide describing setup, power sources, and core scanning functions. It explains the low battery alarm, supported frequency coverage, channel storage capacity, and scanning behavior including automatic scan delay. The guide covers powering options (internal batteries, AC adapter, vehicle battery), battery types and charging precautions, plus step-by-step installation instructions. It also includes interference guidance, FCC usage requirement if interference persists, and a structured overview of preparation, operation, specifications, and maintenance.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/realistic-pro-41-programmable-scanner-user-guide/640331/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/realistic-pro-41-programmable-scanner-user-guide/640331.png","ImageObject",300,407,{"name":92,"@type":93},"cimolpedes","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-26","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":14},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What frequency bands does the PRO-41 cover?","Question",{"text":112,"@type":113},"The guide lists coverage including 29-50 MHz (VHF Lo), 50-54 MHz (6-Meter Ham Band), 137-144 MHz (Government), 144-148 MHz (2-Meter Ham Band), 148-174 MHz (VHF Hi), 406-450 MHz (ham radio and government), 450-470 MHz (UHF Lo), and 470-512 MHz (UHF Hi).","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How should you handle battery types and the NI-CAD charging switch?",{"text":117,"@type":113},"The guide warns to never use the built-in recharge circuit with non-rechargeable batteries. Set the battery compartment switch to REG ALK BATT for regular/alkaline batteries and to NI-CAD BATT for nickel-cadmium batteries, and avoid setting it to NI-CAD BATT with non-rechargeable cells.",{"name":119,"@type":110,"acceptedAnswer":120},"What should you do if the scanner causes radio or TV interference?",{"text":121,"@type":113},"Turn off the scanner to confirm whether the interference disappears. Try moving the scanner away from the receiver and contact a local Radio Shack store for help; if you cannot eliminate the interference, FCC rules require stopping use.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},640331,1793005997,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":14,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":26},962094243610,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","Please read before using this equipment  \nCat.No.20-301  \nINTRODUCTION  \nLow Battery Alarm—lets you know when the batteries get low.  \nYour PRO-41 covers all these bands:  \n● 29-50 MHz(VHF Lo)  \n● 50-54 MHz(6-Meter HamBand)  \n● 137-144 MHz(Government)  \n● 144-148 MHz(2-Meter HamBand)  \nSerial Number:                 \nYour PRO-41 Programmable Scanner lets you hear all the action.Thisscannerlets you access over 20,000frequencies that include the policedepartment,fire department,ambulance service,amateur radio,andtransportation services.You can store frequenciesinyourscanner's 10channels and you can change your selections at any time.  \nThe secret to your scanner's ability to scan so many frequencies is itscustom-designed microprocessor—a tiny,built-in computer.Yourscanner's microprocessor also gives your scanner these features:  \nLiquid-Crystal Display-shows the selected channel and frequency.  \nAutomatic 3-Second Scan Delay—helps keep you from missing re-plies on a channel while you are scanning.  \nMemory Backup—keeps the channelfrequencies stored inyour scan-ner's memory for up to 30 minutes without the batteries.  \n148-174 MHz(VHF Hi)  \n● 406-450 MHz(ham radio andgovernment)  \n● 450-470 MHz(UHF Lo)  \n● 470-512 MHz(UHF Hi)  \nForyourimportantrecords,please recordyour scanner'sserialnumberin the space provided.The serial numberis located on the bottom of thescanner.  \nIntroduction................:……………………………………………………………………2  \nPreparation………………………………………………………………………………………………………………4  \nPower Sources………………………………………………………………………………………………  \nCharging Nickel-Cadmium Batteries………………………………………………8  \nConnecting the Antenna………………………………………………………………………………9  \nAttaching the Belt Clip……………………………………………………………………………  \nConnecting an Earphone……………………………………………………………………  \nConnecting an Extension Speaker……………………………………………………11  \nOperation………………………………………………………………………………………………………………………  \nUsing the Key Lock…………………………………………………………………………………………………12  \nProgramming the Scanner…………………………………………………………………………………12  \nSetting the Volume and Squelch Controls…………………………………………………13  \nScanning the Channels……………………………………………………………………14  \nLocking Out Channels………………………………………………………………………………14  \nManually Selecting a Channel………………………………………………………………  \nAutomatic Scan Delay…………………………………………………………………………  \nA General Guide to Scanning…………………………………………………………  \nBirdies……………………………………………………………………………………………………………………  \nReception Notes……………………………………………………………………………………………15  \nGuide to the Action Bands…………………………………………………………16Typical Band Usage …………………………………………………………………  \nCare and Maintenance…………………………………………………………………………………20  \nBefore You Callfor Help………………………………………………………………………………21  \nSpecifications…………………………………………………………………………………………22  \nYour scanner might cause radio or TV interference,even when it is op-  \nerating properly. To determine whether your scanner is causing the in-  \nterference, turn off your scanner. If the interference goes away, your  \nscanner is causing the interference. Try to eliminate the interference  \nby:  \n● Moving your scanner away from the receiver  \n● Contacting your local Radio Shack store for help  \nIf you cannot eliminate the interference, the FCC requires thatyou stop  \nusing your scanner.  \n# PREPARATION\n\nPOWER SOURCES  \nYou can power your scanner from any of the following three sources:  \n# Internal batteries\n\n● A standard AC outlet(using an optional AC adapter)  \n◆ Your vehicle's battery (using an optional DC adapter)  \n# Using Batteries\n\nYou can operateyourscanner fromfive AAbatteries.For longestoper-ation and best performance,we recommend alkaline batteries(RadioShackCat.No.23-552).Or,youcan use rechargeable nickel-cadmiumbatteries(Cat.No.23-125).  \nWarning:The scanner has a built-in circuit that lets you recharge nick-el-cadmium batteries inside thescanner.However,you must neverusethis circuit when you have installed non-rechargeable batteries in thescanner.Be sure to set the switch inthebattery compartmenttothecor-rect position for the type of batteries you install.  \n\n|","cbCaihaD3dhx5Jpr","https://ap.wps.com/l/cbCaihaD3dhx5Jpr","pdf",3617298,24,"English","# PREPARATION\n## POWER SOURCES\n## Internal batteries\n## Using Batteries\n## Charging Nickel-Cadmium Batteries\n## Using an AC Power Source\n## Connecting the Antenna\n## Attaching the Belt Clip\n## Connecting an Earphone\n# OPERATION\n## Using the Key Lock\n## Programming the Scanner\n## Setting the Volume and Squelch Controls\n## Scanning the Channels\n## Locking Out Channels\n## Manually Selecting a Channel\n## Automatic Scan Delay\n## A General Guide to Scanning","[{\"question\":\"What frequency bands does the PRO-41 cover?\",\"answer\":\"The guide lists coverage including 29-50 MHz (VHF Lo), 50-54 MHz (6-Meter Ham Band), 137-144 MHz (Government), 144-148 MHz (2-Meter Ham Band), 148-174 MHz (VHF Hi), 406-450 MHz (ham radio and government), 450-470 MHz (UHF Lo), and 470-512 MHz (UHF Hi).\"},{\"question\":\"How should you handle battery types and the NI-CAD charging switch?\",\"answer\":\"The guide warns to never use the built-in recharge circuit with non-rechargeable batteries. Set the battery compartment switch to REG ALK BATT for regular/alkaline batteries and to NI-CAD BATT for nickel-cadmium batteries, and avoid setting it to NI-CAD BATT with non-rechargeable cells.\"},{\"question\":\"What should you do if the scanner causes radio or TV interference?\",\"answer\":\"Turn off the scanner to confirm whether the interference disappears. Try moving the scanner away from the receiver and contact a local Radio Shack store for help; if you cannot eliminate the interference, FCC rules require stopping use.\"}]","Realistic PRO-41 Programmable Scanner User Guide | PDF",1792708594]