{"id":134,"date":"2011-05-21T20:52:22","date_gmt":"2011-05-21T20:52:22","guid":{"rendered":"http:\/\/oh6hgn.net\/oh6hgnblogi\/?p=134"},"modified":"2011-05-21T20:53:33","modified_gmt":"2011-05-21T20:53:33","slug":"sdr-cube-sdr-kuutio-radio-rakennussarja","status":"publish","type":"post","link":"http:\/\/oh6hgn.net\/oh6hgnblogi\/sdr-cube-sdr-kuutio-radio-rakennussarja\/","title":{"rendered":"SDR Cube (SDR Kuutio radio rakennussarja)"},"content":{"rendered":"<p>Tekij\u00e4 OH6HGN on Marras 2, 2010<\/p>\n<p>Linkki: <a href=\"http:\/\/www.sdr-cube.com\/\">http:\/\/www.sdr-cube.com\/<\/a><\/p>\n<p>No niin tilaus tehty kuutio SDR radiosta jotta p\u00e4\u00e4see tinailemaan. T\u00e4m\u00e4 mainio softa radio ei tarvitse ollenkaan PC:n apua. Ihan mielenkiinnosta moisen tilasin ja my\u00f6s hinta on ihan kohtuullinen toisin kuin joku juma2 johon ei edes myyd\u00e4 pelkki\u00e4 piirikortteja. T\u00e4h\u00e4n saa ihan pelk\u00e4t kortit ja jos osat on itsell\u00e4 niin saa aika edullisen SDR radion. Nyt p\u00e4\u00e4dyin ihan kittiin jossa kaikki osat mukana.<\/p>\n<p>Uskon jotta t\u00e4t\u00e4 myyd\u00e4\u00e4n paljon ja suuri kiitos t\u00e4st\u00e4 on George Heron, N2APB ja Juha Niinikoski, OH2NLT jotka ovat t\u00e4t\u00e4 kehitt\u00e4neet. Varmasti taustalla paljon muitakin jotka auttaa pussituksessa taikka vastaavassa. Voinpi sanoa ett\u00e4 t\u00e4m\u00e4kin on jo sen verran iso projekti ett\u00e4 sit\u00e4 hommaa piisaa kyll\u00e4.<\/p>\n<p>SDR Cube tarvitsee kaverikseen viel\u00e4 Softrock v6.3 RXTX taikka sitten oman viritelm\u00e4n. Siit\u00e4 mukavia t\u00e4ll\u00e4set projektit jotta voi ihan itse lis\u00e4ill\u00e4 jotain. My\u00f6skin ohjelma perustuu avoimeen l\u00e4hdekoodiin joten varmasti tulee kaikenmoisia viritelmi\u00e4 ja p\u00e4ivityksi\u00e4.<\/p>\n<p>T\u00e4ss\u00e4 hieman ominaisuuksia radiosta:<\/p>\n<p>Standalone SDR transceiver &#8230; no PC, portable, compact<\/p>\n<p>Self-contained single band &#8230; based on the I\/Q RF front end<\/p>\n<p>Softrock-compatible &#8230; designed to interface with SR v6.3 RXTX, etc.<\/p>\n<p>Low Power &#8230; 90ma (Cube), plus 100 ma (Softrock Rx) or 300 ma (Software Tx)<\/p>\n<p>Add-on RF Amp &amp; Attenuator &#8230; good control of incoming RF, optimize some SR features.<\/p>\n<p>Quadrature Sampling Clocking options &#8230; DDS, Si570, or I2C to target Softrock<\/p>\n<p>Built-in Keyer &#8230; 1-50 wpm, Iambic A, B, or straight key<\/p>\n<p>Popular HF modes &#8230; SSB, CW, AM, Digital (with special interface to NUE-PSK for digital modes)<\/p>\n<p>Special interface to NUE-PSK Modem &#8230; digital interface provides best quality<\/p>\n<p>Graphic LCD Display &#8230; Provides clear indications of the many status and options<\/p>\n<p>Bandscope &#8230; provides +\/- 4 kHz spectrum visibility for Rx, signal monitor for Tx<\/p>\n<p>Audio filtering &#8230; low corner 200Hz, high corners 700, 1500, 2400 or 3600Hz<\/p>\n<p>Audio Output &#8230; Headphones or amplified speaker, Binaural Audio<\/p>\n<p>Beeper &#8230; User interface clicks, code practice oscillator, and more<\/p>\n<p>Frequency agile &#8230; Fast\/Med\/Slow tune, dual VFOs, memories, RIT\/XIT<\/p>\n<p>Menus &#8230; Calibration, all settings, system gain, sidetone frequency, etc.<\/p>\n<p>Software Upgradeable &#8230; Bootloader enables user to load new software versions<\/p>\n<p>Open Source &#8230; Take the source code and add your own features<\/p>\n<p>Kuva masiinasta.<\/p>\n<figure id=\"attachment_135\" aria-describedby=\"caption-attachment-135\" style=\"width: 290px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2011\/05\/cupe.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-135\" title=\"cupe\" src=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/wp-content\/uploads\/2011\/05\/cupe.jpg\" alt=\"\" width=\"300\" height=\"296\" \/><\/a><figcaption id=\"caption-attachment-135\" class=\"wp-caption-text\">Kuutio kasattuna n\u00e4ytt\u00e4\u00e4 t\u00e4lt\u00e4.<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Tekij\u00e4 OH6HGN on Marras 2, 2010 Linkki: http:\/\/www.sdr-cube.com\/ No niin tilaus tehty kuutio SDR radiosta jotta p\u00e4\u00e4see tinailemaan. T\u00e4m\u00e4 mainio softa radio ei tarvitse ollenkaan PC:n apua. Ihan mielenkiinnosta moisen tilasin ja my\u00f6s hinta on ihan kohtuullinen toisin kuin joku juma2 johon ei edes myyd\u00e4 pelkki\u00e4 piirikortteja. T\u00e4h\u00e4n saa ihan pelk\u00e4t kortit ja jos osat &#8230; <a title=\"SDR Cube (SDR Kuutio radio rakennussarja)\" class=\"read-more\" href=\"http:\/\/oh6hgn.net\/oh6hgnblogi\/sdr-cube-sdr-kuutio-radio-rakennussarja\/\">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":[11,12],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.2.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SDR Cube (SDR Kuutio radio rakennussarja) ~ oh6hgn.net<\/title>\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\/sdr-cube-sdr-kuutio-radio-rakennussarja\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SDR Cube (SDR Kuutio radio rakennussarja) ~ oh6hgn.net\" \/>\n<meta property=\"og:description\" content=\"Tekij\u00e4 OH6HGN on Marras 2, 2010 Linkki: http:\/\/www.sdr-cube.com\/ No niin tilaus tehty kuutio SDR radiosta jotta p\u00e4\u00e4see tinailemaan. T\u00e4m\u00e4 mainio softa radio ei tarvitse ollenkaan PC:n apua. Ihan mielenkiinnosta moisen tilasin ja my\u00f6s hinta on ihan kohtuullinen toisin kuin joku juma2 johon ei edes myyd\u00e4 pelkki\u00e4 piirikortteja. T\u00e4h\u00e4n saa ihan pelk\u00e4t kortit ja jos osat ... 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