{"id":546,"date":"2019-05-05T01:54:18","date_gmt":"2019-05-04T22:54:18","guid":{"rendered":"http:\/\/oh6hgn.net\/oh6hgnblogi\/?p=546"},"modified":"2019-05-05T01:54:20","modified_gmt":"2019-05-04T22:54:20","slug":"antennianalysaattori","status":"publish","type":"post","link":"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/","title":{"rendered":"Antennianalysaattori"},"content":{"rendered":"\n<p>Nyt tuli vastaan netiss\u00e4 mielenkiintoinen kokoonpano n\u00e4in radioamat\u00f6\u00f6rin n\u00e4k\u00f6 kulmasta. Olemmehan me tuoneet toki ACVNA60 kitin vuosia sitten. Se meni vain 60 MHz asti. Tekniikka on kehittynyt valtavasti t\u00e4ss\u00e4 ajassa ja nyt on vuorossa uudempi ja monipuolisempi antennianalysaattori. <\/p>\n\n\n\n<p>T\u00e4m\u00e4 idea is\u00e4 on EU1KY joka on alunperin laitteen kehitellyt. Sen emokorttina toimii STM32F746G-DISCO kitti. Sis\u00e4lt\u00e4\u00e4 4.3-inch 480&#215;272 color LCD-TFT with kapasitiivisen kosketus n\u00e4yt\u00f6n,  <br>1 Mbytes of Flash muistia and 340 Kbytes of RAMia ja paljon muuta. Siin\u00e4 on my\u00f6s arduino yhteensopivat pinnit. T\u00e4h\u00e4n onkin se mittauskortti tehty. T\u00e4ss\u00e4 k\u00e4ytet\u00e4\u00e4n hyv\u00e4ksi emokortin \u00e4\u00e4nikorttia joka sitten k\u00e4sittelee DSP singaalin siten jotta n\u00e4yt\u00f6ss\u00e4 n\u00e4hd\u00e4\u00e4n k\u00e4yr\u00e4t ym vastaavat.<\/p>\n\n\n\n<p>Mittaus kortti koostuu pienest\u00e4 m\u00e4\u00e4r\u00e4st\u00e4 osia. Kortin syd\u00e4n on Silicon Labs Si5351A ohjelmoitavasta  generaattorista. Piiri k\u00e4ytt\u00e4\u00e4 ulkoista kidett\u00e4, t\u00e4ss\u00e4 tapauksessa 27 MHZ. Tuottaen sill\u00e4 tarkan kellosingnaalin, jota k\u00e4ytet\u00e4\u00e4n PLL- ja kellonjakajien ohjajaamiseen I2C v\u00e4yl\u00e4n avulla. Piiri sis\u00e4lt\u00e4\u00e4 kolme toisistaan riippumatonta l\u00e4ht\u00f6\u00e4 CLK0, CLK1 ja CLK2. T\u00e4ll\u00e4 pystyt\u00e4n tuottamaan taajuuden 8KHz -300Mhz v\u00e4lilt\u00e4. Mittarihan on testattu uusimmilla ohjelmilla jopa yli 1000MHz taajuuksille. N\u00e4iss\u00e4 k\u00e4ytet\u00e4\u00e4n 3 ja 5 harmoonisien kerrannaisia. Sanotaan jotta laite on alunperin suunniteltu HF alueelle joten sanotaan jotta 600MHz on se jonne voi ihan uskoa laitteen suorituskyvyn ulettuvan.<\/p>\n\n\n\n<p>My\u00f6skin mittauskortilla on SA612 kaksois palansoitu mikseri mikropiiri jota k\u00e4ytet\u00e4\u00e4n yleisesti. Taajuuden n\u00e4m\u00e4 mikseri piirit saa edell\u00e4 mainitulta Si5351A jota ohjataan I2C v\u00e4yl\u00e4ll\u00e4. Mittaus etup\u00e4\u00e4 koostuu vastuksista ja yhdest\u00e4 ferriitti renkaasta. N\u00e4ill\u00e4 vastus jaolla saadaan kaksi arvoa VV ja VI jotka vied\u00e4\u00e4n miksereille. VV on j\u00e4nniten arvo ja IV on virta arvo. Ohjelma suorittaa laskut tietyll\u00e4 kaavalla. Toki miksereiden singnaali vied\u00e4\u00e4n vahvistimen kautta MC4558 josta se sitten menee ST32 kortin linjataso sis\u00e4\u00e4n liittimeen.<\/p>\n\n\n\n<p>T\u00e4m\u00e4 kortti jonka olen suunnitellut sis\u00e4lt\u00e4\u00e4 niit\u00e4 asioita joita on matkan varrelta kehitetty. Realiaika kellon, Bluetooh moduli, on\/of kytkent\u00e4, Summeri ja akku\/lataus moduuli. T\u00e4t\u00e4 kehitet\u00e4\u00e4n koko ajan ja nyt n\u00e4ytti olevan jotta kuulokkekaiuttimen kautta sy\u00f6tet\u00e4\u00e4n emokortin MIC moduliin \u00e4\u00e4nt\u00e4 radiosta. T\u00e4h\u00e4n on lis\u00e4tty tiettyjen digimodejen l\u00e4hetys ja PTT ohjaus, t\u00e4t\u00e4 ei ole t\u00e4ss\u00e4 omassa kortissa kun hiljattaen se ominaisuus oli tullut. Kertoo siit\u00e4 jotta kehitys on kovaa. Jossain v\u00e4liss\u00e4 on kuulemma tehd\u00e4 etup\u00e4\u00e4 ja muutakin uusiksi jos halutaan ylemm\u00e4lle taajuudelle.<\/p>\n\n\n\n<p> T\u00e4ss\u00e4 nyt hieman kuvia laitteesta. Kyseess\u00e4 on ensimm\u00e4iset proto kortit. Kasattu 4kpl. Hinta t\u00e4lle laitteelle tulee olemaan 120-160 euroa riipuen miten halutaan rakentaa. Kalein osa on tuo  STM32F746G-DISCO  alta 70 euroa paikasta riipuen.<\/p>\n\n\n\n<p>Koitan laittaa lis\u00e4\u00e4 infoa kun t\u00e4ss\u00e4 kerke\u00e4n. Kitti\u00e4 en osaa viel\u00e4 sanoa koska saatavissa. Kunhan nyt p\u00e4\u00e4semme testaamaan ensin.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal1-768x1024.jpg\" alt=\"\" class=\"wp-image-547\" srcset=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal1-768x1024.jpg 768w, http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal1-225x300.jpg 225w, http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal1.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption>N\u00e4yt\u00f6n valikko<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal3-768x1024.jpg\" alt=\"\" class=\"wp-image-548\" srcset=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal3-768x1024.jpg 768w, http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal3-225x300.jpg 225w, http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal3.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption>OH6HGNKiTs piirikortti <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal4-768x1024.jpg\" alt=\"\" class=\"wp-image-549\" srcset=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal4-768x1024.jpg 768w, http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal4-225x300.jpg 225w, http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal4.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption>Kortin tinailua, osat on 0603 sarjaa.<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal6-768x1024.jpg\" alt=\"\" class=\"wp-image-550\" srcset=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal6-768x1024.jpg 768w, http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal6-225x300.jpg 225w, http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal6.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption>Testailua<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"1024\" src=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal8-768x1024.jpg\" alt=\"\" class=\"wp-image-551\" srcset=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal8-768x1024.jpg 768w, http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal8-225x300.jpg 225w, http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal8.jpg 1024w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption>OH6AC kerhon 2m yagi mittausta.<\/figcaption><\/figure>\n\n\n\n<h2>Emokortin ominaisuuksia<\/h2>\n\n\n\n<ul><li>STM32F746NGH6 microcontroller featuring 1 Mbytes of Flash memory and 340 Kbytes of RAM, in BGA216 package<\/li><li>On-board ST-LINK\/V2-1 supporting USB re-enumeration capability<\/li><li>Mbed-enabled (mbed.org)<\/li><li>USB functions: virtual COM port, mass storage, debug port<\/li><li>4.3-inch 480&#215;272 color LCD-TFT with capacitive touch screen<\/li><li>Camera connector<\/li><li>SAI audio codec<\/li><li>Audio line in and line out jack<\/li><li>Stereo speaker outputs<\/li><li>Two ST MEMS microphones<\/li><li>SPDIF RCA input connector<\/li><li>Two pushbuttons (user and reset)<\/li><\/ul>\n\n\n\n<ul><li>128-Mbit Quad-SPI Flash memory<\/li><li>128-Mbit SDRAM (64 Mbits accessible)<\/li><li>Connector for microSD card<\/li><li>RF-EEPROM daughterboard connector<\/li><li>USB OTG HS with Micro-AB connectors<\/li><li>USB OTG FS with Micro-AB connectors<\/li><li>Ethernet connector compliant with IEEE-802.3-2002<\/li><li>Five power supply options:<ul><li>ST LINK\/V2-1<\/li><li>USB FS connector<\/li><li>USB HS connector<\/li><li>VIN from Arduino connector<\/li><li>External 5 V from connector<\/li><\/ul><\/li><li>Power supply output for external applications: 3.3 V or 5 V<\/li><li>Arduino Uno V3 connectors<\/li><li>Comprehensive free software including a variety of examples, part of STM32Cube package<\/li><li>Supported by a wide choice of integrated development environment<\/li><\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nyt tuli vastaan netiss\u00e4 mielenkiintoinen kokoonpano n\u00e4in radioamat\u00f6\u00f6rin n\u00e4k\u00f6 kulmasta. Olemmehan me tuoneet toki ACVNA60 kitin vuosia sitten. Se meni vain 60 MHz asti. Tekniikka on kehittynyt valtavasti t\u00e4ss\u00e4 ajassa ja nyt on vuorossa uudempi ja monipuolisempi antennianalysaattori. T\u00e4m\u00e4 idea is\u00e4 on EU1KY joka on alunperin laitteen kehitellyt. Sen emokorttina toimii STM32F746G-DISCO kitti. Sis\u00e4lt\u00e4\u00e4 4.3-inch &#8230; <a title=\"Antennianalysaattori\" class=\"read-more\" href=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/\">Lue lis\u00e4\u00e4<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1,11],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Antennianalysaattori ~ oh6hgn.net<\/title>\n<meta name=\"description\" content=\"Antennianalysaattori 600 MHz. Kaikki RF mittarit mit\u00e4 radioamat\u00f6\u00f6ri tarvitsee yhdess\u00e4 paketissa. Taajuusalue 100-600 MHz\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antennianalysaattori ~ oh6hgn.net\" \/>\n<meta property=\"og:description\" content=\"Antennianalysaattori 600 MHz. Kaikki RF mittarit mit\u00e4 radioamat\u00f6\u00f6ri tarvitsee yhdess\u00e4 paketissa. Taajuusalue 100-600 MHz\" \/>\n<meta property=\"og:url\" content=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/\" \/>\n<meta property=\"og:site_name\" content=\"oh6hgn.net\" \/>\n<meta property=\"article:published_time\" content=\"2019-05-04T22:54:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-05-04T22:54:20+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal1-768x1024.jpg\" \/>\n<meta name=\"author\" content=\"oh6hgn\" \/>\n<meta name=\"twitter:label1\" content=\"Kirjoittanut\" \/>\n\t<meta name=\"twitter:data1\" content=\"oh6hgn\" \/>\n\t<meta name=\"twitter:label2\" content=\"Arvioitu lukuaika\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minuuttia\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/#article\",\"isPartOf\":{\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/\"},\"author\":{\"name\":\"oh6hgn\",\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/677bf698031c4590ef57a5b84ea53a9c\"},\"headline\":\"Antennianalysaattori\",\"datePublished\":\"2019-05-04T22:54:18+00:00\",\"dateModified\":\"2019-05-04T22:54:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/\"},\"wordCount\":657,\"commentCount\":0,\"publisher\":{\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/677bf698031c4590ef57a5b84ea53a9c\"},\"articleSection\":[\"Elektroniikka\",\"Radioamat\u00f6\u00f6ri\"],\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/\",\"url\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/\",\"name\":\"Antennianalysaattori ~ oh6hgn.net\",\"isPartOf\":{\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/#website\"},\"datePublished\":\"2019-05-04T22:54:18+00:00\",\"dateModified\":\"2019-05-04T22:54:20+00:00\",\"description\":\"Antennianalysaattori 600 MHz. Kaikki RF mittarit mit\u00e4 radioamat\u00f6\u00f6ri tarvitsee yhdess\u00e4 paketissa. Taajuusalue 100-600 MHz\",\"breadcrumb\":{\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/#breadcrumb\"},\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Etusivu\",\"item\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Antennianalysaattori\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/#website\",\"url\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/\",\"name\":\"oh6hgn.net\",\"description\":\"Elektroniikkaa ja mielipiteit\u00e4\",\"publisher\":{\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/677bf698031c4590ef57a5b84ea53a9c\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fi\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/677bf698031c4590ef57a5b84ea53a9c\",\"name\":\"oh6hgn\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/0.gravatar.com\/avatar\/95f49271881d82877b03f68c18603f92?s=96&d=mm&r=g\",\"contentUrl\":\"http:\/\/0.gravatar.com\/avatar\/95f49271881d82877b03f68c18603f92?s=96&d=mm&r=g\",\"caption\":\"oh6hgn\"},\"logo\":{\"@id\":\"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/image\/\"},\"sameAs\":[\"http:\/\/www.oh6hgn.net\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Antennianalysaattori ~ oh6hgn.net","description":"Antennianalysaattori 600 MHz. Kaikki RF mittarit mit\u00e4 radioamat\u00f6\u00f6ri tarvitsee yhdess\u00e4 paketissa. Taajuusalue 100-600 MHz","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/","og_locale":"fi_FI","og_type":"article","og_title":"Antennianalysaattori ~ oh6hgn.net","og_description":"Antennianalysaattori 600 MHz. Kaikki RF mittarit mit\u00e4 radioamat\u00f6\u00f6ri tarvitsee yhdess\u00e4 paketissa. Taajuusalue 100-600 MHz","og_url":"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/","og_site_name":"oh6hgn.net","article_published_time":"2019-05-04T22:54:18+00:00","article_modified_time":"2019-05-04T22:54:20+00:00","og_image":[{"url":"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2019\/05\/antanal1-768x1024.jpg"}],"author":"oh6hgn","twitter_misc":{"Kirjoittanut":"oh6hgn","Arvioitu lukuaika":"3 minuuttia"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/#article","isPartOf":{"@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/"},"author":{"name":"oh6hgn","@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/677bf698031c4590ef57a5b84ea53a9c"},"headline":"Antennianalysaattori","datePublished":"2019-05-04T22:54:18+00:00","dateModified":"2019-05-04T22:54:20+00:00","mainEntityOfPage":{"@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/"},"wordCount":657,"commentCount":0,"publisher":{"@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/677bf698031c4590ef57a5b84ea53a9c"},"articleSection":["Elektroniikka","Radioamat\u00f6\u00f6ri"],"inLanguage":"fi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/#respond"]}]},{"@type":"WebPage","@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/","url":"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/","name":"Antennianalysaattori ~ oh6hgn.net","isPartOf":{"@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/#website"},"datePublished":"2019-05-04T22:54:18+00:00","dateModified":"2019-05-04T22:54:20+00:00","description":"Antennianalysaattori 600 MHz. Kaikki RF mittarit mit\u00e4 radioamat\u00f6\u00f6ri tarvitsee yhdess\u00e4 paketissa. Taajuusalue 100-600 MHz","breadcrumb":{"@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/#breadcrumb"},"inLanguage":"fi","potentialAction":[{"@type":"ReadAction","target":["http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/"]}]},{"@type":"BreadcrumbList","@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/antennianalysaattori\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Etusivu","item":"http:\/\/oh6hgn.net\/oh6hgnblogi\/"},{"@type":"ListItem","position":2,"name":"Antennianalysaattori"}]},{"@type":"WebSite","@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/#website","url":"http:\/\/oh6hgn.net\/oh6hgnblogi\/","name":"oh6hgn.net","description":"Elektroniikkaa ja mielipiteit\u00e4","publisher":{"@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/677bf698031c4590ef57a5b84ea53a9c"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"http:\/\/oh6hgn.net\/oh6hgnblogi\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fi"},{"@type":["Person","Organization"],"@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/677bf698031c4590ef57a5b84ea53a9c","name":"oh6hgn","image":{"@type":"ImageObject","inLanguage":"fi","@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/image\/","url":"http:\/\/0.gravatar.com\/avatar\/95f49271881d82877b03f68c18603f92?s=96&d=mm&r=g","contentUrl":"http:\/\/0.gravatar.com\/avatar\/95f49271881d82877b03f68c18603f92?s=96&d=mm&r=g","caption":"oh6hgn"},"logo":{"@id":"http:\/\/oh6hgn.net\/oh6hgnblogi\/#\/schema\/person\/image\/"},"sameAs":["http:\/\/www.oh6hgn.net"]}]}},"_links":{"self":[{"href":"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-json\/wp\/v2\/posts\/546"}],"collection":[{"href":"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-json\/wp\/v2\/comments?post=546"}],"version-history":[{"count":1,"href":"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-json\/wp\/v2\/posts\/546\/revisions"}],"predecessor-version":[{"id":552,"href":"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-json\/wp\/v2\/posts\/546\/revisions\/552"}],"wp:attachment":[{"href":"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-json\/wp\/v2\/media?parent=546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-json\/wp\/v2\/categories?post=546"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-json\/wp\/v2\/tags?post=546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}