[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-201249-105":59,"doc-detail-201249-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","build-the-revolutionary-parastat-amateur-radios-technical-journal","Build the Revolutionary Parastat - Amateur Radio's Technical Journal","","A construction-focused issue of an amateur radio technical journal centered on antennas and practical RF hardware. Key features explain building and optimizing the Parastat antenna, including how to use a noise bridge for calibration and how it provides gain where desired and nulls where not. Additional sections cover cornerless 2-meter quad design, feedline tuning for versatile DX, maintenance for a vertical antenna, and upgrades that make radios easier to operate, configure, and protect against transients.",{"@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/build-the-revolutionary-parastat-amateur-radios-technical-journal/201249/",{"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/build-the-revolutionary-parastat-amateur-radios-technical-journal/201249.png","ImageObject",300,407,{"name":92,"@type":93},"Cart","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-13","2026-09-04",true,{"@type":102,"interactionType":103,"userInteractionCount":52},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the Parastat antenna and what problem does it address?","Question",{"text":112,"@type":113},"The Parastat antenna is a tube-era inspired design with gain when you want it and an null when you don't. It is presented as a discoverable, built-and-optimized antenna project for hams.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How can the Parastat be calibrated according to the article?",{"text":117,"@type":113},"The issue describes using shortcuts for easy calibration and a transmitter 1:1 vision approach. It also highlights the role of a noise bridge to improve performance.",{"name":119,"@type":110,"acceptedAnswer":120},"What other antenna projects are included besides the Parastat?",{"text":121,"@type":113},"The issue includes a cornerless quad for 2 meters, a morning beverage antenna for working 2 meters, and guidance on tuning feeders and maintaining vertical antennas.","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},201249,1788528587,{"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":52,"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},18829141979164,"https://eur-avatar.wpscdn.com/davatar_6f874abed73319feea01a86fa6f0fab8","# AnnualAntennaSsue!\n\nHome-Brew I  \nContest Runner-Upage 14  \n13 NewProjectsTo Try!LowestLaziestLoopage 56  \nHound Dogor OSCARage 84  \n73c SurgeDetectorage 83  \nWhy the Parastat?05  \nAmateur Radio'sTechnical Journal  \nA Wayne Green Publication  \nInternational Edition  \nConstruct This Classic Transmitter  \nCoax Connector Workshop  \nTracking down feedline-related prob-lems can make strong men cry.Bystarting out right,you can avoid hassles.  \n区From the era of the tube comes thisageless design,runner-up in73s Home-Brew II Contest.It's perfect for a first projector as abackuprigW1BG 14  \nN1BLH 60  \n# Build the Revolutionary Parastat\n\nMake Your Noise BridgeEven Better  \n1008After some rule-bending and wire-△straightening.N6LM discovered theparastat antenna.It has gain when you wantand anull when you don'tN6LM 24  \nUse these shortcuts for easy calibration andgive your transmitter1:1vision.     K4KI 64  \nAntenna Refinishing the Easy Way  \nTalk Softly and Load a Big Stick  \nWhen a vertical begins looking like arusty downspout,it's time for somemaintenance.Here's how K6EW saved ahamfest special.K6EW 70  \n风Turn a six-foot stick into an antennathat will ramrod your signal into theether.And when you're off the air,you'vegot a coat rack.KC2NT 26  \n# Build This Cornerless Quadfor 2 Meters\n\nHere's an antenna that you can cutcorners on.All you lose is high cost  \nK6KTS 30  \nTuned Feeders for Oddballs  \n区To get that good DX you've been miss-ing.add some versatility and multi-band capability to your wire antennas.  \nwOVM 38  \nCondo Secret Agent  \nThe word at many condominiums is \"noantennas allowed.\"Here's how one hamsurvived.KOREC/444  \n# Make the lcom 720AWork for You\n\nIcom Mod—46  \nThis rig knows when you change  \n△bands,so why not let it switch your an-tennas?Build this simple add-on and letyour voltage do the work.  \n73C for aVoltage-Transient Detector  \nForget those expensive and complex in-  \nThe New Communications:VHF Mailboxes  \nsurance policies.Here's the best pro-  \ntection you can get-and the cheapest.  \nWB8OWM 83  \n①  Join the growing wave of hams usingdigital techniques to get their messageacross.AF2M describes the(log)ins and outsof mailboxsystems.AF2M 48  \nBuild the  \nArmchair Satellite Tracker  \nSimple and cheap.this setup will fol-low OSCAR aroundlikea dog.Put it to-gether,lean back,andlet this control systemdo the work for you.     …K3LF 84  \n# The Morning Beverage Antenna\n\nIf you are a coffee drinker and youwork 2meters,you'llove this antenna.W4FXE shows you how to get wide band-widths and small size at low cost.  \nW4FXE 54  \nLetters—101  \nNever Say Die—6  \nTry Out a Low-Level Lazy Loop  \n73 International—78  \nFun!—104  \n☒It may be only 10 feet up,but this aeri-al is no worm-burner.Better still,it willfit almost anywhere.W1XU 56  \nReader Service-114  \nSocial Events-91  \nFCC—96  \nReview—116  \nSatellites—98  \nNew Products—124  \nAwards—128  \nHam Help一  \nGin Pole for Peanuts  \nDealer  \n92,98,128  \n区Ever pull yourself up by the boot-  \nCorrections—98  \nDirectory—146  \nstraps?Build this gin pole and let it do  \nthe same for your tower         N4UH 58  \nPropagation—146  \nContests—100  \n# ICOM IC-25AH\n\nMore Features and Power Per Square Inch!  \nThe smallest 2 meter FMmobile on the market is noweven easier to read and usewith a green LED readout and acompact fouchtone /scanningmicrophone and gives you theoption of 25 or 45 watts.  \nNew HM14 Microphone.Smaller and lighter the HM14microphone provides a 16button touchtone pad as wellas up and down scan buttonsadding easy frequency controlof the radio and additionaltones for repeater control.NOR/REV Capabllity,Use ofthis button in the duplex modeallows one touch monitoring ofthe repeater input frequency.Ifsimplex operation is possible youwill know instantly.  \nScanning.Pushing the S/SNew Green LED.Easier tobutton inifiates the scanread in bright sunlight,and notcircuitry.With the mode switchglaring af night,the IC-25A(H)sin a memory_position the unitnew readouf provides goodwill scan all ","cbCaiori7DS0wjgs","https://ap.wps.com/l/cbCaiori7DS0wjgs","pdf",38863336,146,"English","# Build the Revolutionary Parastat\n## Make Your Noise Bridge Even Better\n# Build This Cornerless Quad for 2 Meters\n## Tuned Feeders for Oddballs\n# The Morning Beverage Antenna\n## Letters\n# ICOM IC-25AH\n## More Features and Power Per Square Inch!\n# SAVE $230 KENWOOD SPECIALS\n## SPECIAL SALE PRICES","[{\"question\":\"What is the Parastat antenna and what problem does it address?\",\"answer\":\"The Parastat antenna is a tube-era inspired design with gain when you want it and an null when you don't. It is presented as a discoverable, built-and-optimized antenna project for hams.\"},{\"question\":\"How can the Parastat be calibrated according to the article?\",\"answer\":\"The issue describes using shortcuts for easy calibration and a transmitter 1:1 vision approach. It also highlights the role of a noise bridge to improve performance.\"},{\"question\":\"What other antenna projects are included besides the Parastat?\",\"answer\":\"The issue includes a cornerless quad for 2 meters, a morning beverage antenna for working 2 meters, and guidance on tuning feeders and maintaining vertical antennas.\"}]","Build the Revolutionary Parastat - Amateur Radio's Technical Journal | PDF",368]