[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-662014-105":59,"doc-detail-662014-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","pro-89-owners-manual-key-features","PRO-89 - Owner’s Manual - Key Features","","PRO-89 owner’s manual for a 200-channel handheld race scanner covering VHF/Air/UHF/800 MHz reception. Explains five service banks and channel-storage organization for quickly locating fire/police, air, ham, auto race, and marine transmissions. Details scanning behavior, monitor memories, memory backup during power loss, hypersearch/hyperscan speed, duplicate frequency checking, direct search, and priority/weather alert functions. Includes preparation steps, power options, antenna and audio connections, safe listening guidance, and an FCC notice plus legal scanning information.",{"@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/pro-89-owners-manual-key-features/662014/",{"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/pro-89-owners-manual-key-features/662014.png","ImageObject",300,407,{"name":92,"@type":93},"RuangKosong","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-29","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":19},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What are the five service banks on the PRO-89 scanner?","Question",{"text":112,"@type":113},"They let you search preset frequencies in separate fire/police, air, ham radio, auto race, and marine banks, making it easier to locate specific call types.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How does the scanner scanning/search delay work?",{"text":117,"@type":113},"It delays scanning for 2 seconds before moving to another channel so you can hear more replies.",{"name":119,"@type":110,"acceptedAnswer":120},"What does the monitor memory and memory backup do?",{"text":121,"@type":113},"Monitor memories temporarily save up to 20 frequencies found during a search for later storage, and memory backup keeps stored channel frequencies for about 1 hour during a power loss.","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},662014,1793194462,{"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":19,"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":129,"read_time":144},962090883219,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","[www.radioshack.com](www.radioshack.comSM)[SM](www.radioshack.comSM)  \nPRO-89 200 Channel VHF/Air/UHF/800MHz Handheld Race Scanner  \nOWNER’S MANUAL—  \nPlease read before using this equipment.  \n20-514  \nA  \nFive Service Banks—Search preset frequencies in separate fire/police, air, ham radio, auto race, and marine banks, to make it easy to locate specific types of calls.  \nTwo-Second Scan/Search Delay—Delays scanning for 2 seconds before moving to another channel, so you can hear more replies.  \nTen Channel-Storage Banks—Store up to 20 channels in each of 10 different banks, to group channels so you canmore easily identify calls.  \n20 Monitor Memories—Temporarily save up to 20 frequencies located during a search, so you can moveselected frequencies to channel storage later.  \nMemory Backup—Keeps the channel frequencies stored in memory for about 1 hour during a power loss.  \nTriple Conversion Superheterodyne Receiver—Eliminates interference from intermediate frequency (IF) images, so you hear only the frequency you select.  \nHyperSearch􀂥 and HyperScan􀂥—Set the scanner to search at up to 50 steps per second and scan at up to 25 channels per second, to quickly find interesting transmissions.  \nDuplicate Frequency Check—Automatically notifies you if you are about to store a frequency you have already stored, to help avoid wasting storage space.  \nDirect Search—Search for new and unlisted frequencies starting from a specified frequency.  \n! IMPORTANT !  \nIf an icon appears at the end of a paragraph, go to the box on that page with the corresponding icon for pertinent information.  \no—WarningÓ—Hint !—ImportanÔt —Note􀀎—Caution  \n© 2003 RadioShack Corporation. All Rights Reserved. RadioShack and RadioShack.com are trademarks used by RadioShack Corporation.  \nFeatures  \nCONTENTS  \nFCC Notice .................. 4  \nScanning Legally ......... 4  \nPreparation .................. 6  \nInstalling Batteries . 6  \nUsing AC Power .... 7  \nUsing Vehicle Battery Power ..................... 8  \nCharging Rechargeable Batteries ......... 9  \nConnecting an Antenna ................. 9  \nConnecting Earphone/ Headphones ........ 11  \nListening Safely ... 12  \nTraffic Safety ........ 12  \nConnecting an Extension Speaker 13  \nUnderstanding the Scanner ..................... 13  \nA Look at the  \nKeypad ................. 14  \nA Look at the Display ................. 16  \nUnderstanding Banks 19  \nChannel Storage Banks ................... 19  \nService Banks ...... 19  \nMonitor Memories 24  \nOperation ................... 25  \nTurning On the  \nScanner/Setting Volume and Squelch ................ 25  \nStoring Known Frequencies into Channels .............. 25  \nFinding and Storing Active Frequencies 26  \nUsing Monitor Memory ................ 30  \nScanning the Stored Channels .............. 31  \nTurning Channel Storage Banks Off and On ................. 31  \nMonitoring a Stored Channel ............... 32  \nClearing a Stored Channel ............... 32  \nClearing all Stored Channels .............. 33  \nClearing all LockedOut Channels ....... 33  \nListening to the Marine Bank ......... 33  \nListening to the Weather Band ...... 34  \n(continued)  \nOther features include:  \nPriority Channel—Designate a channel to scan every two seconds so you do not miss important calls.  \nWeather Band Key—Scans seven preprogrammed weather frequencies to keep you informed about current weather conditions.  \nWeather Alert—Automatically sounds the alarm tone to advise of hazardous weather conditions when it detects the alert signal on the local NOAA weather channel.  \nLock-Out Function—Set the scanner to skip over specified channels or frequencies when scanning or searching.  \nKey Lock—Lock the scanner’s keys to prevent accidentally changing the scanner’s programming.  \nTwo Supplied Antennas with BNC Connector—Select the antenna that best meets your needs. The supplied stub antenna helps your scanner receive strong local signals and makes the scanner easy to carry and use at events. The suppl","cbCaihS8jxjjFn5B","https://ap.wps.com/l/cbCaihS8jxjjFn5B","pdf",455626,68,"English","# FCC Notice\n## Scanning Legally\n## Preparation\n## Installing Batteries\n## Using AC Power\n## Using Vehicle Battery Power\n## Charging Rechargeable Batteries\n## Connecting an Antenna\n## Connecting Earphone/Headphones\n## Listening Safely\n## Traffic Safety\n## Connecting an Extension Speaker\n## Understanding the Scanner\n## A Look at the Keypad\n## A Look at the Display\n## Understanding Banks\n## Channel Storage Banks\n## Service Banks\n## Monitor Memories\n# Operation\n## Turning On the Scanner/Setting Volume and Squelch\n## Storing Known Frequencies into Channels\n## Finding and Storing Active Frequencies\n## Using Monitor Memory\n## Scanning the Stored Channels\n## Turning Channel Storage Banks Off and On\n## Monitoring a Stored Channel\n## Clearing a Stored Channel\n## Clearing all Stored Channels\n## Clearing all LockedOut Channels\n## Listening to the Marine Bank\n## Listening to the Weather Band","[{\"question\":\"What are the five service banks on the PRO-89 scanner?\",\"answer\":\"They let you search preset frequencies in separate fire/police, air, ham radio, auto race, and marine banks, making it easier to locate specific call types.\"},{\"question\":\"How does the scanner scanning/search delay work?\",\"answer\":\"It delays scanning for 2 seconds before moving to another channel so you can hear more replies.\"},{\"question\":\"What does the monitor memory and memory backup do?\",\"answer\":\"Monitor memories temporarily save up to 20 frequencies found during a search for later storage, and memory backup keeps stored channel frequencies for about 1 hour during a power loss.\"}]","PRO-89 - Owner’s Manual - Key Features | PDF",171]