{"id":737,"date":"2022-07-27T11:43:39","date_gmt":"2022-07-27T10:43:39","guid":{"rendered":"http:\/\/ha4bf.ddns.net\/?p=737"},"modified":"2022-08-20T19:21:37","modified_gmt":"2022-08-20T18:21:37","slug":"trusdx-es-wsjt-x","status":"publish","type":"post","link":"http:\/\/ha4bf.ddns.net\/?p=737","title":{"rendered":"(tr)uSDX r\u00e1di\u00f3 \u00e9s a digit\u00e1lis \u00fczemm\u00f3dok"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Megpr\u00f3b\u00e1lom bemutatni, hogy az 5W QRP (tr)uSDX kis r\u00e1di\u00f3 ad\u00f3vev\u0151 milyen j\u00f3l is haszn\u00e1lhat\u00f3 a digit\u00e1lis \u00fczemm\u00f3dokhoz ak\u00e1r kitelep\u00fcl\u00e9s vagy nyaral\u00e1s alkalm\u00e1val.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"971\" src=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220411_134132.jpg\" alt=\"\" class=\"wp-image-750\" srcset=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220411_134132.jpg 1600w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220411_134132-989x600.jpg 989w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220411_134132-768x466.jpg 768w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220411_134132-1536x932.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"940\" src=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220411_134207.jpg\" alt=\"\" class=\"wp-image-751\" srcset=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220411_134207.jpg 1600w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220411_134207-1021x600.jpg 1021w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220411_134207-768x451.jpg 768w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220411_134207-1536x902.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220521_211013-scaled.jpg\" alt=\"\" class=\"wp-image-752\" width=\"880\" height=\"573\" srcset=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220521_211013-scaled.jpg 2560w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220521_211013-922x600.jpg 922w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220521_211013-768x500.jpg 768w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220521_211013-1536x1000.jpg 1536w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220521_211013-2048x1333.jpg 2048w\" sizes=\"auto, (max-width: 880px) 100vw, 880px\" \/><figcaption>Egy kor\u00e1bbi k\u00e9p, hasonl\u00f3 \u00f6ssze\u00e1ll\u00edt\u00e1ssal<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Hozz\u00e1val\u00f3k (az \u00e9n esetemben):<br>&#8211; (tr)uSDX trx als\u00f3 s\u00e1vos kiszerel\u00e9sben (ez az alap ki\u00e9p\u00edt\u00e9s amivel meg lehet venni)<br>&#8211; t\u00e1pell\u00e1t\u00e1s 12V 4Ah akku + napelem  (vagy \u00e9ppen 3S 18650-es LiIon akkumul\u00e1tor)<br>&#8211; mikroUSB k\u00e1bel a CAT vez\u00e9rl\u00e9shez<br>&#8211; audio illeszt\u0151 egys\u00e9g: 2db hangfrekvenci\u00e1lis elv\u00e1laszt\u00f3 traf\u00f3, 1db 4 p\u00f3lus\u00fa 3,5mm-es jack a laptopba, 2db 3 p\u00f3lus\u00fa 3,5mm-es jack a r\u00e1di\u00f3ba<br>&#8211; v\u00e9g\u00e9n t\u00e1pl\u00e1lt f\u00e9lhull\u00e1m\u00fa antenna (49:1 balun, z\u00f6ld katonai dr\u00f3t) + 6m-es spiccbot<br>&#8211; laptop (sz\u00e1m\u00edt\u00f3g\u00e9p) Windows 10-el, WSJT-X v2.5.4 <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"990\" src=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220727_103918.jpg\" alt=\"\" class=\"wp-image-749\" srcset=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220727_103918.jpg 1600w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220727_103918-970x600.jpg 970w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220727_103918-768x475.jpg 768w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/IMG_20220727_103918-1536x950.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ezzel a fel\u00e1ll\u00e1ssal az a baj, hogy az antenna megy 7, 14, 21, 28 MHz-en tuner n\u00e9lk\u00fcl is j\u00f3 SWR-el, m\u00edg a r\u00e1di\u00f3 az al\u00e1bbi als\u00f3 5 s\u00e1von m\u0171k\u00f6dik: 3.5 , 5 , 7, 10, 14 MHz&#8230; Azaz marad a 7 \u00e9s 14MHz \ud83d\ude42<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A hangfrekvenci\u00e1s illeszt\u00f3 bek\u00f6t\u00e9se a k\u00f6vetkez\u0151: <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1239\" height=\"658\" src=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/audio_adapter.png\" alt=\"\" class=\"wp-image-754\" srcset=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/audio_adapter.png 1239w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/audio_adapter-1130x600.png 1130w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/audio_adapter-768x408.png 768w\" sizes=\"auto, (max-width: 1239px) 100vw, 1239px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A WSJT-X be\u00e1ll\u00edt\u00e1sa a (tr)uSDX-hez: CAT vez\u00e9rl\u00e9s a Kenwood TS-480 k\u00e9sz\u00fcl\u00e9khez, 38.4kbaud [8bit, 1 stop, none], PTT CAT-el vez\u00e9relve, audio bemenet mikrofon (n\u00e1lam a +20dB-os er\u0151s\u00edt\u00e9s j\u00f6tt be)&#8230; <\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"556\" height=\"592\" data-id=\"763\" src=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/tr_usdx_wsjt-x_settings_2-1.jpg\" alt=\"\" class=\"wp-image-763\"\/><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"556\" height=\"592\" data-id=\"764\" src=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/tr_usdx_wsjt-x_settings_3-1.jpg\" alt=\"\" class=\"wp-image-764\"\/><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1202\" height=\"934\" data-id=\"765\" src=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/tr_usdx_audio_settings-1.jpg\" alt=\"\" class=\"wp-image-765\" srcset=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/tr_usdx_audio_settings-1.jpg 1202w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/tr_usdx_audio_settings-1-772x600.jpg 772w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/tr_usdx_audio_settings-1-768x597.jpg 768w\" sizes=\"auto, (max-width: 1202px) 100vw, 1202px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ami els\u0151re egy kicsit elborzasztott. A laptopom az otthoni FT-991a-val t\u00f6k\u00e9letesen m\u0171k\u00f6d\u00f6tt a WSJT-X-el.<br>A (tr)uSDX-el is j\u00f6ttek az \u00e1llom\u00e1sok, de v\u00edzes\u00e9sen is az l\u00e1tsz\u00f3dott, hogy a vett jelszintek egyre cs\u00f6kkentek, \u00e9s a v\u00edzes\u00e9s sem \u00fagy n\u00e9zett ki, mint ahogyan annak ki kell n\u00e9znie. <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"876\" height=\"644\" src=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/20220725-1.png\" alt=\"\" class=\"wp-image-766\" srcset=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/20220725-1.png 876w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/20220725-1-816x600.png 816w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/20220725-1-768x565.png 768w\" sizes=\"auto, (max-width: 876px) 100vw, 876px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Emiatt a Windows 10 hang bemenet\/mikrofon be\u00e1ll\u00edt\u00e1sa k\u00f6rny\u00e9k\u00e9n kezdtem el keresg\u00e9lni, hogy nem-e a mikrofon jel\u00e9t veszi-e vissza a Windows. De az fixre volt \u00e1ll\u00edtva. Ekkor j\u00f6tt egy gondolat, az FT-991a-hoz a g\u00e9p telep\u00edti a r\u00e1di\u00f3ba \u00e9p\u00edtett usb-s hangk\u00e1rtya driver\u00e9t \u00e9s azt haszn\u00e1lja. Jelen esetben viszont a laptop hangk\u00e1rty\u00e1j\u00e1t haszn\u00e1lom, amihez a driver a Windows saj\u00e1tja volt. Sz\u00f3val megkerestem a HW-hez kapcsol\u00f3d\u00f3, a hangk\u00e1rtya gy\u00e1rt\u00f3i drivert (a laptop gy\u00e1rt\u00f3j\u00e1nak az oldal\u00e1n). A driver telep\u00edt\u00e9s a Windows \u00fajraind\u00edt\u00e1sa ut\u00e1n m\u00e9g be\u00e1ll\u00edtottam a 2 k\u00e9ppel fentebbi be\u00e1ll\u00edt\u00e1sokat. Mint kider\u00fclt a j\u00f3 be\u00e1ll\u00edt\u00e1shoz a mintav\u00e9teli frekvenci\u00e1t 44,1kHz (16bit)-re kell visszavenni a default 48k-r\u00f3l \u00e9s az \u00f6sszes jav\u00edt\u00f3\/m\u00f3dos\u00edt\u00f3 algoritmust ki kell kapcsolni. <br>Az eredm\u00e9ny mag\u00e1\u00e9rt besz\u00e9l&#8230;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"882\" height=\"660\" src=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/20220727-1.png\" alt=\"\" class=\"wp-image-767\" srcset=\"http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/20220727-1.png 882w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/20220727-1-802x600.png 802w, http:\/\/ha4bf.ddns.net\/wp-content\/uploads\/20220727-1-768x575.png 768w\" sizes=\"auto, (max-width: 882px) 100vw, 882px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Nemr\u00e9giben<a href=\"http:\/\/www.hamlog.eu\/I5\/HA4BF\/P\/logpage1d0.html\" target=\"_blank\" rel=\"noreferrer noopener\"> I5\/HA4BF\/P<\/a> h\u00edv\u00f3jellel San Vincenzo-b\u00f3l 4 nap alatt 115db digit\u00e1lis \u00fczemm\u00f3d\u00fa \u00f6sszek\u00f6ttet\u00e9st siker\u00fclt napl\u00f3zni 40 \u00e9s 20m-es s\u00e1von a le\u00edr\u00e1sban szerepl\u0151 \u00f6ssze\u00e1ll\u00edt\u00e1ssal. Term\u00e9szetesen ez az ellen\u00e1llom\u00e1sok eredm\u00e9nye is.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Megpr\u00f3b\u00e1lom bemutatni, hogy az 5W QRP (tr)uSDX kis r\u00e1di\u00f3 ad\u00f3vev\u0151 milyen j\u00f3l is haszn\u00e1lhat\u00f3 a digit\u00e1lis \u00fczemm\u00f3dokhoz ak\u00e1r kitelep\u00fcl\u00e9s vagy<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,1,4],"tags":[],"class_list":["post-737","post","type-post","status-publish","format-standard","hentry","category-radiok","category-radios","category-computer"],"_links":{"self":[{"href":"http:\/\/ha4bf.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/ha4bf.ddns.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ha4bf.ddns.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ha4bf.ddns.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ha4bf.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=737"}],"version-history":[{"count":14,"href":"http:\/\/ha4bf.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/737\/revisions"}],"predecessor-version":[{"id":771,"href":"http:\/\/ha4bf.ddns.net\/index.php?rest_route=\/wp\/v2\/posts\/737\/revisions\/771"}],"wp:attachment":[{"href":"http:\/\/ha4bf.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ha4bf.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=737"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ha4bf.ddns.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}