{"id":707,"date":"2020-04-25T11:00:10","date_gmt":"2020-04-25T09:00:10","guid":{"rendered":"https:\/\/ok5cav.cz\/?p=707"},"modified":"2020-11-21T20:21:12","modified_gmt":"2020-11-21T19:21:12","slug":"sk-jiri-hellebrand-ok1ike","status":"publish","type":"post","link":"https:\/\/ok5cav.cz\/index.php\/2020\/04\/25\/sk-jiri-hellebrand-ok1ike\/","title":{"rendered":"SK Ji\u0159\u00ed Hellebrand, OK1IKE"},"content":{"rendered":"\n<p>3. dubna 2020 n\u00e1s opustil vz\u00e1cn\u00fd kamar\u00e1d a kolega Jirka Hellebrand, OK1IKE.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"393\" height=\"374\" src=\"https:\/\/ok5cav.cz\/wp-content\/uploads\/2020\/04\/ok1ike.jpg\" alt=\"\" class=\"wp-image-709\" srcset=\"https:\/\/ok5cav.cz\/wp-content\/uploads\/2020\/04\/ok1ike.jpg 393w, https:\/\/ok5cav.cz\/wp-content\/uploads\/2020\/04\/ok1ike-300x285.jpg 300w\" sizes=\"(max-width: 393px) 100vw, 393px\" \/><figcaption>Jirka, OK1IKE. Foto z webu OK1IKE <a href=\"http:\/\/ok1ike.c-a-v.com\">http:\/\/ok1ike.c-a-v.com<\/a><\/figcaption><\/figure><\/div>\n\n\n\n<p>Jirku jsem kdysi potkal pouze na p\u00e1smu, je\u0161t\u011b v dob\u011b m\u00e9ho OL. Nev\u00eddal jsem ho sice na prvn\u00edch m\u00edstech v\u00fdsledkov\u00fdch listin, zato se mi v\u0161ak nesmazateln\u011b zapsal do pam\u011bti \u010dl\u00e1nkem v Amat\u00e9rsk\u00e9m r\u00e1diu v osmdes\u00e1t\u00fdch letech. Tehdy byl boom FM p\u0159evad\u011b\u010d\u016f v p\u00e1smu 144 MHz a dostupn\u00fdch za\u0159\u00edzen\u00ed, zejm\u00e9na p\u0159enosn\u00fdch, bylo velmi m\u00e1lo. Jirka tehdy pot\u0159eboval zkonstruovat stabiln\u00ed LC oscil\u00e1tor na kmito\u010dtu kolem 12 MHz ( aby byl kmito\u010det po vyn\u00e1soben\u00ed dvan\u00e1cti pou\u017eiteln\u00fd pro vys\u00edla\u010d na vstupn\u00edm kmito\u010dtu p\u0159evad\u011b\u010de). Vy\u0161el ze zapojen\u00ed Pierceova krystalov\u00e9ho oscil\u00e1toru a v\u00fdsledek publikoval v AR. Redakce tehdy po\u017e\u00e1dala Ing. Ji\u0159\u00edho Vack\u00e1\u0159e, CSc., aby Jirk\u016fv \u010dl\u00e1nek okomentoval, proto\u017ee Jirka do\u0161el ke stejn\u00e9mu zapojen\u00ed, kter\u00e9 o 36 let d\u0159\u00edve vynalezl a patentoval pr\u00e1v\u011b Ing. Vack\u00e1\u0159, legenda \u010deskoslovensk\u00e9 elektroniky. Ing. Vack\u00e1\u0159 tehdy Jirk\u016fv v\u00fdsledek vlastn\u00edho intelektu\u00e1ln\u00edho a konstrukt\u00e9rsk\u00e9ho um\u011bn\u00ed  pochv\u00e1lil a Jirka si t\u00e9to zvl\u00e1\u0161tn\u00ed pochvaly v celost\u00e1tn\u00edm \u010dasopise, pokud v\u00edm, velmi cenil. Fotokopii onoho \u010dl\u00e1nku najdete zde: <a href=\"http:\/\/ok1ike.c-a-v.com\/soubory\/soubory\/so.jpg\">http:\/\/ok1ike.c-a-v.com\/soubory\/soubory\/so.jpg<\/a><\/p>\n\n\n\n<p>Mysl\u00edm, \u017ee tento p\u0159\u00edb\u011bh velmi dob\u0159e charakterizuje Jirkovu osobnost. Publikoval po celou dobu sv\u00e9ho aktivn\u00edho \u017eivota &#8211; zaznamenal jsem \u010dl\u00e1nky v AR z let sedmdes\u00e1t\u00fdch i osmdes\u00e1t\u00fdch, pozd\u011bji cel\u00e1 \u0159ada p\u0159\u00edsp\u011bvk\u016f v OK QRP Info. Byl citov\u00e1n i v diplomov\u00fdch pracech student\u016f elektrotechnick\u00fdch fakult.<\/p>\n\n\n\n<p>V d\u016fchodu Jirka do\u017e\u00edval ve Vran\u00e9m nad Vltavou, bl\u00edzko \u0159eky, pod svahem, v ter\u00e9nu, kter\u00fd se k vys\u00edl\u00e1n\u00ed t\u00e9m\u011b\u0159 v\u016fbec nehodil. Po roce 2005, dokud mu dob\u0159e slou\u017eilo zdrav\u00ed, z\u00fa\u010dast\u0148oval se sch\u016fzek \u010cAV. Sh\u00e1n\u011bl sou\u010d\u00e1stky a p\u0159\u00edstroje pro krou\u017eek ml\u00e1de\u017ee, kter\u00fd vedl. Obnovoval hamshack po povodn\u00edch. Zkr\u00e1tka radioamat\u00e9r, konstrukt\u00e9r a pedagog do posledn\u00edho dechu.<\/p>\n\n\n\n<p>Budeme na n\u011bj vzpom\u00ednat s l\u00e1skou a vd\u011b\u010dnost\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>3. dubna 2020 n\u00e1s opustil vz\u00e1cn\u00fd kamar\u00e1d a kolega Jirka Hellebrand, OK1IKE. Jirku jsem kdysi potkal pouze na p\u00e1smu, je\u0161t\u011b v dob\u011b m\u00e9ho OL. Nev\u00eddal jsem ho sice na prvn\u00edch m\u00edstech v\u00fdsledkov\u00fdch listin, zato se mi v\u0161ak nesmazateln\u011b zapsal do pam\u011bti \u010dl\u00e1nkem v Amat\u00e9rsk\u00e9m r\u00e1diu v osmdes\u00e1t\u00fdch letech. Tehdy byl<span class=\"more-link\"><a href=\"https:\/\/ok5cav.cz\/index.php\/2020\/04\/25\/sk-jiri-hellebrand-ok1ike\/\">\u010ct\u011bte d\u00e1le&#8230;<\/a><\/span><\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["entry","author-ok4rm","post-707","post","type-post","status-publish","format-standard","category-osobnosti"],"_links":{"self":[{"href":"https:\/\/ok5cav.cz\/index.php\/wp-json\/wp\/v2\/posts\/707"}],"collection":[{"href":"https:\/\/ok5cav.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ok5cav.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ok5cav.cz\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ok5cav.cz\/index.php\/wp-json\/wp\/v2\/comments?post=707"}],"version-history":[{"count":2,"href":"https:\/\/ok5cav.cz\/index.php\/wp-json\/wp\/v2\/posts\/707\/revisions"}],"predecessor-version":[{"id":710,"href":"https:\/\/ok5cav.cz\/index.php\/wp-json\/wp\/v2\/posts\/707\/revisions\/710"}],"wp:attachment":[{"href":"https:\/\/ok5cav.cz\/index.php\/wp-json\/wp\/v2\/media?parent=707"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ok5cav.cz\/index.php\/wp-json\/wp\/v2\/categories?post=707"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ok5cav.cz\/index.php\/wp-json\/wp\/v2\/tags?post=707"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}