[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-640335-105":59,"doc-detail-640335-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","dx-394-communications-receiver-owners-manual","DX-394 Communications Receiver - Owner's Manual","","Owner’s manual for the DX-394 communications receiver, providing guidance for safe use and core operating functions. Covers dual timekeeping (local time and UTC), search tuning, emergency monitoring via ham radio, memory and direct access tuning, and band listening across LW, MW(AM), and SW. Details receiver special features such as PLL synthesized tuning, RF gain control, display indicators, jacks for headphones/speaker/tape, timers, antenna options, lock, memory backup, power options, and serial-number recordkeeping.",{"@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/dx-394-communications-receiver-owners-manual/640335/",{"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/dx-394-communications-receiver-owners-manual/640335.png","ImageObject",300,407,{"name":92,"@type":93},"putri.kecil17","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-27","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How does Dual Time on the DX-394 work?","Question",{"text":112,"@type":113},"Dual Time provides a primary clock and a secondary clock. Set one to local time and the other to UTC or to a city in another time zone.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What tuning methods are supported by the receiver?",{"text":117,"@type":113},"The manual describes Search Tuning, Memory Tuning (up to 160 frequencies), Direct Access Tuning via keypad entry, Rotary Tuning Adjustment, and Monitor Memory for temporary storage.",{"name":119,"@type":110,"acceptedAnswer":120},"What special features help with tuning and signal control?",{"text":121,"@type":113},"It includes a PLL Synthesized Receiver for accurate, stable tuning, RF Gain Control to adjust sensitivity, a large liquid crystal display for time/band/frequency and signal indicators, and a Dual Conversion Upper Superheterodyne design to reduce interference.","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},640335,1793030433,{"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":81,"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":145},962094509873,"https://ap-avatar.wpscdn.com/davatar_3d24733baf745e90a7e4bdd5f77d97b2","OWNER'S MANUAL  \nPlease read before using this equipment  \nDX-394Communications Receiver  \nINTRODUCTION  \nDual Time—includes a primary clockand a secondary clock,so you can setone to your local time,and the other toUTC(Coordinated Universal Time—alsoknown as Greenwich Mean Time)or to thelocal time of a city in another time zone.  \nYour Radio Shack DX-394 Communica-tions Receiver brings the voices of theworld to you.In the 13 international shortwave (SW)bands,you can hear newsbroadcasts and other programs fromsources such as Radio Japan,the BritishBroadcasting Corporation,Radio Moscow,and Radio Peking.  \n\n|  | CAUTION  \u003Cbr>RISK OF ELECTRIC  \u003Cbr>SHOCK.  \u003Cbr>DO NOT OPEN.   |  |\n| --- | --- | --- |\n| CAUTION:TO REDUCE THE RISK OF ELECTRIC  \u003Cbr>SHOCK,DO NOT REMOVE COVER OR BACK.NO  \u003Cbr>USER-SERVICEABLE PARTS INSIDE.REFER  \u003Cbr>SERVICING TO QUALIFIED PERSONNEL.   |  |  |\n\nSearch Tuning—scans up or down theband for the next available station.  \nYou can get emergency informationfirsthand by listening to ham radio com-munication,including single sideband(SSB)voice transmissions and continu-ous wave(CW)Morse code transmis-sions.  \nMemory Tuning—stores up to 160 fre-quencies so you can quickly select yourfavorite stations.  \nDirect Access Tuning—tunes to the fre-quency you enter on the keypad.  \nIn the long wave(LW)band,you can hearship-to-shore calls,other marine and aer-onautical services,and sometimes evenhurricane reports.  \nRotary Tuning Adjustment —lets youmanually tune desired frequencies orchannels.  \nLock—prevents you from accidentallychanging the band or frequency,changingthe clock settings,or turning on or off thetimer.  \nYou can tune to local broadcasts in themedium wave(MW)bands.(In the UnitedStates,we commonly call the MW bandthe AM band.)  \nMW Step Setting—lets you easilychange the frequency step setting tomatch MW(AM)broadcast frequenciesused by many other countries.  \nYour receiver has these special features:  \nPLL Synthesized Receiver —ensuresaccurate,stable tuning.  \nRF Gain Control—sets the receiver'ssensitivity.  \nLarge,Liquid Crystal Display—showsthe time,band and frequency,signalstrength,and other indicators.  \nHeadphones Jack—lets you connect apair of headphones.  \nFive Programmable Timers—let youstore frequencies and on/off times forautomatic listening pleasure.  \nExternal Speaker Jack—lets you con-nect an external speaker.  \nTape Out Jack—lets you connect anoptional tape recorder.  \nDual Conversion Upper Superhetero-dyne—eliminates any interference fromIF(Intermediate Frequency)images,soyou only hear the selected frequency.  \nMonitor Memory —lets you temporarilysave a frequency.  \nTwo Antenna Jacks—lets you use high-  \nand low-impedance antennas.  \nATT Switch —reduces the receiver'ssensitivity to strong local signals whenusing a low impedance antenna connec-tor.  \nMemory Backup—replacement-freerechargeable lithium battery keeps chan-nels stored in memory for more than 1month during a power loss.  \nTwo Power Options —lets you powerthe receiver from standard AC power orfrom your vehicle's battery(with anoptional DC cigarette lighter power cable).  \nFor your records,please record yourreceiver's serial number in the space pro-vided.The serial number is located on theback of the receiver.  \nSerial Number          \nWarning:To prevent fire or shock hazard,do not expose this receiver to rain ormoisture.  \nThis symbol is intended to alert you  \nto the presence of uninsulated dan-  \ngerous voltage within the receiver's  \nenclosure that might be of sufficient  \nmagnitude to constitute a risk of  \nelectric shock.Do not open the re-  \nceiver's case.  \nThis symbol is intended to inform  \nyou that important operating and  \nmaintenance instructions are in-  \ncluded in the literature accompany-  \ning this receiver.  \nYour DX-394 receiver is preset to cover  \nthe following bands:  \nBand  \nFrequency Range  \nLW  \n150—509.9 kHz  \nMW(AM)  \n510-1729.9 kHz  \nSW  \n1.73-29.9999 MHz  \nFrequency Range  \nBand  \n(in meters)  \n120  \n2.300-2.49","cbCainiDThOMzDJQ","https://ap.wps.com/l/cbCainiDThOMzDJQ","pdf",3994806,15,"English","# Introduction\n## Tuning Functions\n## Special Features\n## Power Options and Safety\n# Band Frequency Ranges\n## NOTICE\n# Contents\n## Preparation\n## The Antenna\n## Grounding\n## Connecting Power\n## Resetting the Receiver\n## Connecting Headphones\n## Listening Safely\n## Connecting an External Speaker\n## Connecting a Tape Recorder","[{\"question\":\"How does Dual Time on the DX-394 work?\",\"answer\":\"Dual Time provides a primary clock and a secondary clock. Set one to local time and the other to UTC or to a city in another time zone.\"},{\"question\":\"What tuning methods are supported by the receiver?\",\"answer\":\"The manual describes Search Tuning, Memory Tuning (up to 160 frequencies), Direct Access Tuning via keypad entry, Rotary Tuning Adjustment, and Monitor Memory for temporary storage.\"},{\"question\":\"What special features help with tuning and signal control?\",\"answer\":\"It includes a PLL Synthesized Receiver for accurate, stable tuning, RF Gain Control to adjust sensitivity, a large liquid crystal display for time/band/frequency and signal indicators, and a Dual Conversion Upper Superheterodyne design to reduce interference.\"}]","DX-394 Communications Receiver - Owner's Manual | PDF",1792708603,38]