{"id":17644,"date":"2023-08-16T15:21:42","date_gmt":"2023-08-16T14:21:42","guid":{"rendered":"http:\/\/www.crowave.com\/blog\/?p=17644"},"modified":"2023-08-16T15:21:42","modified_gmt":"2023-08-16T14:21:42","slug":"linear-yaesu-fl-2010","status":"publish","type":"post","link":"https:\/\/www.crowave.com\/blog\/2023\/08\/16\/linear-yaesu-fl-2010\/","title":{"rendered":"Linear Yaesu FL-2010"},"content":{"rendered":"<p>Danas je nabavljeno linearno VF poja\u010dalo snage 10 W za 2-metarski radioamaterski opseg (144-148 MHz) oznake FL-2010, japanskog proizvo\u0111a\u010da Yaesu iz 1983. godine.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_03.jpg\" rel=\"lightbox[17644]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17647\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_03.jpg\" alt=\"\" width=\"1300\" height=\"381\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_03.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_03-768x225.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_02.jpg\" rel=\"lightbox[17644]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17646\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_02.jpg\" alt=\"\" width=\"1300\" height=\"361\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_02.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_02-768x213.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_01.jpg\" rel=\"lightbox[17644]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17645\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_01.jpg\" alt=\"\" width=\"1300\" height=\"447\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_01.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_01-768x264.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_04.jpg\" rel=\"lightbox[17644]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17648\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_04.jpg\" alt=\"\" width=\"1300\" height=\"767\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_04.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_04-768x453.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Tvrtku Yaesu (Yaesu Musen, Yaesu Radio, Yaesu Musen Kabushiki-gaisha) osnovao je 1959. godine japanski in\u017eenjer elektrotehnike i radioamater Sako Hasegawa u tokijskom predgra\u0111u Yaesu. Po\u010detna ideja bila je proizvodnja kratkovalnih SSB predajnika za tada relativno novo doma\u0107e tr\u017ei\u0161te radioamaterske opreme. Prvi proizvod tada\u0161nje tvrtke Yaesu Musen bio je kvarcom kontrolirani jednokanalni predajnik za 40-metarski amaterski radio opseg pod nazivom FL-10\/40, a ubrzo su konstruirani i vi\u0161ekanalni modeli za vi\u0161e radioamaterskih opsega. Do polovice 1960-tih godina ve\u0107 su bili sklopljeni poslovni ugovori za prodaju radioamaterskih SSB ure\u0111aja sa Australijom, SAD-om i Njema\u010dkom. U Evropi se oprema prodavala pod robnom markom Yaesu i Sommerkamp, a \u0161vicarska tvrtka Sommerkamp je 1963. godine uvozila opremu Yaesu i prodavala je pod vlastitom markom. Od 1970-tih godinama tvrtka Yaesu je ve\u0107 postala cijenjena u radioamaterskim krugovima kao proizvo\u0111a\u010d visokokvalitetnih radioamaterskih primopredajnika, raznih vrsta prijemnika i antenskih rotatora. Osniva\u010d tvrtke Sako Hasegawa umro je 1993. godine, a novi upravitelj je postao Jun Hasegawa. Yaesu Musen je 1998. godine od tvrtke Marantz Japan otkupio njihovu robnu marku radio opreme Standard i 2000. godine ju je preimenovao u Vertex Standard. Vertex Standard je od 2008. godine bio u vlasni\u0161tvu dva zajedni\u010dka ulaga\u010da, Motorole sa 80% udjela i tvrtke Tokogiken pod kontrolom Jun Hasegawa sa 20% udjela. Nakon 2012. godine odjel mobilnih zemaljskih radio ure\u0111aja nastavlja funkcionirati kao samostalna tvrtka Vertex Standard\/Motorola, dok su odjeli za amaterski radio te radio ure\u0111aje za zrakoplovstvo i pomorstvo preba\u010deni na tvrtku Yaesu Musen. Danas tvrtka Yaesu nudi oko 30-tak vrsta HF\/VHF\/UHF primopredajnika za razli\u010dite namjene te antenske rotatore. Njena podru\u017enica Standard Horizon nudi VHF radio primopredajnike za pomorstvo.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_05.jpg\" rel=\"lightbox[17644]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17649\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_05.jpg\" alt=\"\" width=\"1300\" height=\"806\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_05.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_05-768x476.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Yaesu FL-2010 je mali kompaktni linear (150x30x170 mm) predvi\u0111en za rad sa tada\u0161njim ru\u010dnim, mobilnim ili stacionarnim Yaesu FM\/SSB\/CW 2-metarskim primopredajnicima male izlazne snage poput FT-208R ili FT-290R kojima je maksimalna snaga 2,5 W. Ulazna snaga u linear mo\u017ee biti najvi\u0161e do 3 W, a izlazna snaga je 10 W. Napaja se istosmjernim naponom 13,8 V (12,4-15,2 V), a potro\u0161nja struje je do 3 A.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_06.jpg\" rel=\"lightbox[17644]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17650\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_06.jpg\" alt=\"\" width=\"1300\" height=\"583\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_06.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_06-768x344.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_10.jpg\" rel=\"lightbox[17644]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17654\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_10.jpg\" alt=\"\" width=\"1052\" height=\"715\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_10.jpg 1052w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_10-768x522.jpg 768w\" sizes=\"auto, (max-width: 1052px) 100vw, 1052px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>VF poja\u010dalo se bazira na tranzistoru 2SC2094 (Mitsubishi). Ovaj NPN tranzistor je namjenski dizajniran za RF VHF (175 MHz) poja\u010dala snage 10-14 W.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_11.jpg\" rel=\"lightbox[17644]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17655\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_11.jpg\" alt=\"\" width=\"1000\" height=\"638\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_11.jpg 1000w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_11-768x490.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Osim samog VF poja\u010dala sa izlaznim niskopropusnim LC filtrom harmonika, linear Yaesu FL-2010 sadr\u017eava automatske tranzistorske upravlja\u010dke sklopove za prebacivanje antene i aktivaciju poja\u010dala ovisno da li je priklju\u010deni primopredajnik na prijemu ili na predaji (RX\/TX). Ugra\u0111en je i sklop za za\u0161titu, odnosno isklju\u010denje poja\u010dala u slu\u010daju lo\u0161eg izlaznog antenskog prilago\u0111enja (50 \u2126) i prevelikog SWR-a. Yaesu taj za\u0161titni krug ozna\u010dava sa AFP (Automatic Final Protection).<\/p>\n<p>AFP se sastoji od detektora reflektirane struje (T01, D04) te ako ona prema\u0161i dozvoljenu vrijednost (SWR 1,5 &#8211; 3) namje\u0161tenu sa VR03, ista okida tiristor Q03 koji preko tranzistora Q04, Q05 i Q06 isklju\u010duje antenske releje RL01 i RL02 (prebacuje u mod prijema).<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_08.jpg\" rel=\"lightbox[17644]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17652\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_08.jpg\" alt=\"\" width=\"1300\" height=\"486\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_08.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_08-768x287.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_07.jpg\" rel=\"lightbox[17644]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17651\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_07.jpg\" alt=\"\" width=\"1300\" height=\"464\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_07.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_07-768x274.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Upravlja\u010dki tranzistori za releje (Q04, Q05 i Q06) tako\u0111er se koriste za automatsko prebacivanje antene kod prijema i predaje (RX\/TX). Kad je priklju\u010deni primopredajnik na prijemu, tada nema ulaznog VF signala u linear, te releji premo\u0161\u0107uju \u010ditav sklop lineara i antena je izravno vezana na primopredajnik. Kada se pritisne PTT na primopredajniku i isti prelazi u predaju (oda\u0161iljanje) te \u0107e se na ulazu u linear pojaviti VF signal. Preko kruga C01, D01, D02, C24 i kruga R01, C30, R12 uzima se dio ulaznog signala koji se koristi za aktivaciju upravlja\u010dkih tranzistora koji zatim aktiviraju RX\/TX releje.<\/p>\n<p>Kod FM oda\u0161iljanja signal za aktivaciju RX\/TX releja dobiva se iz nose\u0107e frekvencije koja je stalno prisutna (preko ispravlja\u010dkog kruga C01, D01, D02, C24). Kod oda\u0161iljanja SSB modulacijom sa potisnutim nosiocem, predajnik kroz antenski izlaz mora slati i posebni DC napon za aktivaciju RX\/TX releja (preko kruga R01, C30, R12). Ukoliko predajnik ne \u0161alje taj upravlja\u010dki napon, linear FL-2010 se ne\u0107e uklju\u010diti i SSB signal \u0107e biti izravno proslije\u0111en na antenu bez poja\u010danja. Stoga je glede SSB-a linear FL-2010 prvenstveno predvi\u0111en za rad sa primopredajnikom FT-290R (SSB\/CW\/FM) koji tijekom SSB predaje \u0161alje takav upravlja\u010dki napon za uklju\u010divanje lineara. Tako\u0111er je dizajnom i dimenzijama linear FL-2010 uskla\u0111en sa primopredajnikom FT-290R.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_09.jpg\" rel=\"lightbox[17644]\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-17653\" src=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_09.jpg\" alt=\"\" width=\"1300\" height=\"208\" srcset=\"http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_09.jpg 1300w, http:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_09-768x123.jpg 768w\" sizes=\"auto, (max-width: 1300px) 100vw, 1300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Yaesu FL-2010 je mali kompaktni linear koji se mo\u017ee koristiti sa svim 2-metarskim primopredajnicima male snage, a to su prvenstveno ru\u010dni primopredajnici kod kojih izlazna snaga ne prelazi 3 W. Oni kod kojih snaga prelazi 3 W, obi\u010dno imaju jedan ili dva stupnja redukcije snage tako da se opet mo\u017ee koristiti ovaj linear za podizanje izlazne snage do 10 W koliko sasvim sigurno izravno ne posti\u017ee niti jedan ru\u010dni primopredajnik.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Danas je nabavljeno linearno VF poja\u010dalo snage 10 W za 2-metarski radioamaterski opseg (144-148 MHz) oznake FL-2010, japanskog proizvo\u0111a\u010da Yaesu iz 1983. godine. &nbsp; &nbsp; Tvrtku Yaesu (Yaesu Musen, Yaesu Radio, Yaesu Musen Kabushiki-gaisha) osnovao je 1959. godine japanski in\u017eenjer elektrotehnike i radioamater Sako Hasegawa u tokijskom predgra\u0111u Yaesu. Po\u010detna ideja bila je proizvodnja kratkovalnih [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":17647,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65,55],"tags":[],"class_list":{"0":"post-17644","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-pojacala","8":"category-ppredajnici","9":"czr-hentry"},"jetpack_featured_media_url":"https:\/\/crowave.com\/blog\/wp-content\/uploads\/2023\/08\/linear_yaesu_fl2010_03.jpg","_links":{"self":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/17644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/comments?post=17644"}],"version-history":[{"count":2,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/17644\/revisions"}],"predecessor-version":[{"id":17657,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/posts\/17644\/revisions\/17657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media\/17647"}],"wp:attachment":[{"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/media?parent=17644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/categories?post=17644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.crowave.com\/blog\/wp-json\/wp\/v2\/tags?post=17644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}