[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-676604-105":59,"doc-detail-676604-en":129},{"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":122,"head_meta":124,"extra_data":126,"updated_unix":128},105,"en","service-manual-technical-characteristics-alignment-procedure-walker","Service Manual - Technical Characteristics - Alignment Procedure (Walker)","","Service Manual for WALKER radio equipment covering technical characteristics and detailed performance specifications. It lists multiconfiguration channel ranges, channel step, class of emission, power supply, antenna impedance, dimensions, and weight. It also documents transmission and reception parameters such as frequency allowance, interference and distortion limits, sensitivity, selectivity, response bandwidth, maximum audio power, squelch thresholds, and current drain. The document includes HF generator and measurement conditions, required test equipment, and VCO/PLL alignment procedures with step-by-step adjustment and frequency list tables.",{"@graph":69,"@context":121},[70,84,104],{"@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/service-manual-technical-characteristics-alignment-procedure-walker/676604/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":98,"encodingFormat":97,"isAccessibleForFree":99,"interactionStatistic":100},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/service-manual-technical-characteristics-alignment-procedure-walker/676604.png","ImageObject",300,407,{"name":92,"@type":93},"Rowan","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-11-04",true,{"@type":101,"interactionType":102,"userInteractionCount":4},"InteractionCounter",{"@type":103},"ViewAction",{"@type":105,"mainEntity":106},"FAQPage",[107,113,117],{"name":108,"@type":109,"acceptedAnswer":110},"What are the main technical characteristics provided for the WALKER equipment?","Question",{"text":111,"@type":112},"The manual specifies multiconfiguration channel options, channel step, emission class, power supply range, antenna impedance, dimensions, and weight.","Answer",{"name":114,"@type":109,"acceptedAnswer":115},"What key transmission and reception performance limits are included?",{"text":116,"@type":112},"It lists frequency allowance, transmission interference and distortion limits, audio response range, maximum sensitivity at SINAD, selectivity, image rejection, intermodulation response, and squelch sensitivity thresholds.",{"name":118,"@type":109,"acceptedAnswer":119},"How is the VCO/PLL portion aligned according to the procedure?",{"text":120,"@type":112},"The manual provides required test equipment, measurement conditions, and step-by-step adjustments using defined test points, target voltages, and frequency counter checks across TX/RX modes and channels.","https://schema.org",{"og:url":83,"og:type":123,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":125,"canonical":83},"index,follow",{"doc_id":127,"site_id":62},676604,1793776221,{"code":4,"msg":5,"data":130},{"doc_id":127,"user_id":131,"nickname":92,"user_avatar":132,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":133,"file_id":134,"file_url":135,"file_type":136,"file_size":137,"view_count":4,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":26,"language":138,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":139,"faqs":140,"seo_title":141,"seo_description":67,"update_tm":128,"read_time":142},1099514067415,"https://ap-avatar.wpscdn.com/avatar/100002539d78ffe74a7?x-image-process=image/resize,m_fixed,w_180,h_180&k=1779092875211072502","PRBkEnt  \nWALKER  \nSERVICE MANUAL  \n-TECNNICAL CHARACTERITICS  \n1-GENERAL:  \n-Multiconfiguration(E,d,EU,EC,U,PL)  \n-E→40 channels AM/FM 4W(from 26,965Mhz to 27,405Mhz)-d→80 channels FM 4W/AM 1W(from 26,565Mhz to 27,405Mhz)-EU→40 channels FM 4W/AM1W (from 26,965Mhz to 27,405Mhz)-EC→40 channels FM 4W (from 26,965Mhz to 27,405Mhz)-U→40 channels FM 4W(from 26,965Mhz to 27,405Mhz)40 channels FM 4W(from 27,60125Mhz to 27,99125Mhz)-PL→40 channels AM/FM 4W(from 26,960Mhz to 27,400Mhz)  \n-Channel step  \n-10KHz  \n-Class of emission  \n-AM(A3E)/FM(F3E)  \n-Power supply  \n-13,2V (from10,8V to 15,6V)  \n-Antenna impedance  \n-50Ω  \n-Dimensions(in mm)  \n-160(L)x160(H)x55(D)  \n-Weight  \n-1,1Kg  \n2-TRANSMISSION:  \n-Frequency allowance  \n-±300Hz  \n-Transmission interference  \n-Inferior to 4nW(-54dBm)  \n-Audio frequency response  \n-From 300Hz to 3kHz in AM/FM  \n-Emitted power in the adjacent channel  \n-Inferior to 20μW  \n-Microphone sensitivity  \n-Inferior to 10mV  \n-Current drain  \n-2A(in transmission mode with modulation)  \n-Modulated signal distortion  \n-Inferior to 2%  \n3-RECEPTION:  \n-Maximum sensitivity at 20dB sinad  \n-0,5μV(-113dBm)AM/FM  \n-Audio frequency response  \n-From 300Hz to 3kHz in AM/FM  \n-Adjacent channel selectivity  \n-Superior to 60dB  \n-Frequency image rejection  \n-Superior to 60dB  \n-Intermodulation response  \n-Superior to 54dB  \n-Maximum audio power  \n-5W  \n-Squelch sensitivity  \n-Threshold 0,2μV(-120dBm)/Tight 1mV(-47dBm)  \n-Current drain  \n-400mA nominal/1500mA maximum  \n\n| ALIGNMENT PROCEDURE  \u003Cbr>(WALKER)   |\n| --- |\n\n*VCO/PLL PORTION  \n-Alignment procedure  \n-Test points  \n-Frequencies chart  \n*TRANSMITTER  \n-Alignment procedure  \n-Test points  \n*RECEIVER  \n-Alignment procedure  \n-Test points  \nTest equipement required  \n\n| HF Generator  \u003Cbr>Frequency counter 200 Mhz  \u003Cbr>DC Volmeterr  \u003Cbr>BF Volmeter  \u003Cbr>HF Volmeter  \u003Cbr>Distortiometer  \u003Cbr>Osilloscope  \u003Cbr>Wattmeter -Dummy load  \u003Cbr>Load 8Ω  \u003Cbr>FM linear detector  \u003Cbr>Sinad meter  \u003Cbr>AF generator   |\n| --- |\n\nConditions of Measurements on HF Generator  \nReception  \nAM mode:Level-107 dBm Frequency 1 KHz with 60%of modulation.  \nFM mode:Level-107 dBm Frequency 1 KHz with 1,2KHz of deviation.  \nTransmission  \nFrequency1 KHz 30mV.  \nALIGNMENT VCO/PLL  \n1-Alignment procedure(13,2V;configuration”EU,E,d”)  \n\n| STEP   | CONDITION   | ADJUSTMENT   | REMARKS OF ADJUSTMENT   |\n| --- | --- | --- | --- |\n| 1   | FM(EU,E)  \u003Cbr>TX mode  \u003Cbr>Channel 40   | L302   | Connect a voltmeter to TP 301,  \u003Cbr>adjust L302 to reach 2V±0,2V.   |\n| 2   | FM(EU,E)  \u003Cbr>RX mode  \u003Cbr>Channel 40   | L301   | Connect a voltmeter to TP 301,  \u003Cbr>adjust L301 to reach 2,5V±0,2V.   |\n| 3   | FM(EU,E)  \u003Cbr>TX/RX mode  \u003Cbr>Channel 1   |  | Connect a voltmeter to TP 301,and check:  \u003Cbr>Rx Channel 1=2,2V±0,2V  \u003Cbr>Tx Channel 1=1,8V±0,2V   |\n| 4   | FM(EU,E)  \u003Cbr>RX mode  \u003Cbr>Channel 20   | CT301   | Connect a frequency counter to TP302,and  \u003Cbr>adjust CT301 to reach  \u003Cbr>37,900MHz.   |\n| 5   | FM(EU,E)  \u003Cbr>TX/RX mode  \u003Cbr>Channel 1 to 40  \u003Cbr>or 1 to 80(d)   |  | Connect a frequency counter to TP302,and  \u003Cbr>check frequencies.   |\n\n# -FREQUENCY LIST(EU,E,EC)\n\n\n| CH   | Channels  \u003Cbr>Frequencies  \u003Cbr>(MHz)   | VCO  \u003Cbr>Frequencies  \u003Cbr>(MHz)   |\n| --- | --- | --- |\n| 1   | 26,965   | 37,660   |\n| 2   | 26,975   | 37,670   |\n| 3   | 26,985   | 37,680   |\n| 4   | 27,005   | 37,700   |\n| 5   | 27,015   | 37,710   |\n| 6   | 27,025   | 37,720   |\n| 7   | 27,035   | 37,730   |\n| 8   | 27,055   | 37,750   |\n| 9   | 27,065   | 37,760   |\n| 10   | 27,075   | 37,770   |\n| 11   | 27,085   | 37,780   |\n| 12   | 27,105   | 37,800   |\n| 13   | 27,115   | 37,810   |\n| 14   | 27,125   | 37,820   |\n| 15   | 27,135   | 37,830   |\n| 16   | 27,155   | 37,850   |\n| 17   | 27,165   | 37,860   |\n| 18   | 27,175   | 37,870   |\n| 19   | 27,185   | 37,880   |\n| 20   | 27,205   | 37,900   |\n| 21   | 27,215   | 37,910   |\n| 22   | 27,225   | 37,930   |\n| 23   | 27,255   | 37,950   |\n| 24   | 27,235   | 37,930   |\n| 25   | 27,245   | 3","cbCaidIbKhpdCnVE","https://ap.wps.com/l/cbCaidIbKhpdCnVE","pdf",3890247,"English","# Technical Characteristics\n## General\n## Transmission\n## Reception\n# Alignment Procedure (Walker)\n## VCO/PLL Portion\n## Test Equipment Required\n## Alignment Steps\n## Frequency List (EU/E, EC)\n## Frequency List (PL)\n## Frequency List (U)","[{\"question\":\"What are the main technical characteristics provided for the WALKER equipment?\",\"answer\":\"The manual specifies multiconfiguration channel options, channel step, emission class, power supply range, antenna impedance, dimensions, and weight.\"},{\"question\":\"What key transmission and reception performance limits are included?\",\"answer\":\"It lists frequency allowance, transmission interference and distortion limits, audio response range, maximum sensitivity at SINAD, selectivity, image rejection, intermodulation response, and squelch sensitivity thresholds.\"},{\"question\":\"How is the VCO/PLL portion aligned according to the procedure?\",\"answer\":\"The manual provides required test equipment, measurement conditions, and step-by-step adjustments using defined test points, target voltages, and frequency counter checks across TX/RX modes and channels.\"}]","Service Manual - Technical Characteristics - Alignment Procedure (Walker) | PDF",151]