{"id":4566,"date":"2022-08-25T21:36:29","date_gmt":"2022-08-25T19:36:29","guid":{"rendered":"https:\/\/sp9kjm.pl\/?p=4566"},"modified":"2023-03-11T19:41:38","modified_gmt":"2023-03-11T18:41:38","slug":"groundplane14","status":"publish","type":"post","link":"https:\/\/sp9kjm.com\/index.php\/2022\/08\/25\/groundplane14\/","title":{"rendered":"GroundPlane14"},"content":{"rendered":"\n<p>Projekt anteny na pasmo 14 MHz <\/p>\n\n\n\n<p>Autorzy Projektu Mateusz SQ9MLZ, Aleksander 3Z9X<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sp9kjm.pl\/wp-content\/uploads\/2022\/08\/20220825_162315-1024x768.jpg\" alt=\"\" class=\"wp-image-4572\" width=\"611\" height=\"458\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162315-1024x768.jpg 1024w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162315-300x225.jpg 300w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162315-768x576.jpg 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162315-1536x1152.jpg 1536w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162315-2048x1536.jpg 2048w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162315-400x300.jpg 400w\" sizes=\"auto, (max-width: 611px) 100vw, 611px\" \/><\/figure>\n<\/div>\n\n\n<p>Pomys\u0142 wyjazdowej anteny \u015brednich gabaryt\u00f3w&#8230;<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>Podstaw\u0105 do budowy tej anteny by\u0142 maszt polowy dost\u0119pny na jednym z popularnych portali aukcyjnych. Mo\u017cna r\u00f3wnie dobrze u\u017cy\u0107 innego masztu ale wtedy d\u0142ugo\u015b\u0107 b\u0119dzie si\u0119 r\u00f3\u017cni\u0142a od opisanej tu konstrukcji.<\/p>\n\n\n\n<p>Maszt sk\u0142ada si\u0119 z sekcji o d\u0142ugo\u015bci 1m. S\u0105 to rurki wchodz\u0105ce jedna w drug\u0105. Zosta\u0142y naci\u0119te od g\u00f3ry i na ka\u017cd\u0105 na\u0142o\u017cono opask\u0119 zaciskow\u0105 tak aby kolejna wsadzona rurka mia\u0142a dobry kontakt elektryczny i solidne mocowanie mechaniczne. Antena sk\u0142ada si\u0119 z siedmiu segment\u00f3w z\u0142\u0105czonych w wy\u017cej opisany spos\u00f3b. Ostatni( si\u00f3dmy) i czwarty segment posiadaj\u0105 oczka na odci\u0105gi. Wystarczy tutaj zwyk\u0142a linka 4mm.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/sp9kjm.pl\/wp-content\/uploads\/2022\/08\/segmenty-576x1024.jpg\" alt=\"\" class=\"wp-image-4587\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/segmenty-576x1024.jpg 576w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/segmenty-169x300.jpg 169w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/segmenty-768x1366.jpg 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/segmenty-864x1536.jpg 864w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/segmenty.jpg 899w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/sp9kjm.pl\/wp-content\/uploads\/2022\/08\/segmenty2-576x1024.jpg\" alt=\"\" class=\"wp-image-4588\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/segmenty2-576x1024.jpg 576w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/segmenty2-169x300.jpg 169w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/segmenty2-768x1365.jpg 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/segmenty2-864x1536.jpg 864w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/segmenty2.jpg 1080w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n<\/div>\n\n\n<p>Podstaw\u0119 zaprojektowano jako walec z otworem centralnym, do kt\u00f3rego wsuwany jest pierwszy segment anteny. Element ten mocowany jest do walca dwiema d\u0142ugi \u015brubami ze stali nierdzewnej na wylot. Ostatnia dolna \u015bruba s\u0142u\u017cy za kontakt &#8211; i jest po\u0142\u0105czona konektorem oczkowym do puszki w kt\u00f3rej znajduje si\u0119 transformator dopasowuj\u0105cy.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"506\" src=\"https:\/\/sp9kjm.pl\/wp-content\/uploads\/2022\/08\/uchwyt-1024x506.jpg\" alt=\"\" class=\"wp-image-4586\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/uchwyt-1024x506.jpg 1024w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/uchwyt-300x148.jpg 300w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/uchwyt-768x380.jpg 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/uchwyt-500x247.jpg 500w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/uchwyt.jpg 1472w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Uchwyt<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"731\" src=\"https:\/\/sp9kjm.pl\/wp-content\/uploads\/2022\/09\/podstawa-1024x731.jpg\" alt=\"\" class=\"wp-image-4595\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/09\/podstawa-1024x731.jpg 1024w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/09\/podstawa-300x214.jpg 300w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/09\/podstawa-768x549.jpg 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/09\/podstawa-1536x1097.jpg 1536w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/09\/podstawa-2048x1463.jpg 2048w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/09\/podstawa-420x300.jpg 420w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Podstawa<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/sp9kjm.pl\/wp-content\/uploads\/2022\/08\/20220726_204442-768x1024.jpg\" alt=\"\" class=\"wp-image-4585\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220726_204442-768x1024.jpg 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220726_204442-225x300.jpg 225w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220726_204442-1152x1536.jpg 1152w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220726_204442-1536x2048.jpg 1536w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220726_204442-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n\n\n<p>Mocowanie uchwytu &#8211; Autorzy zadecydowali aby by\u0142o to ko\u0142o nierdzewne o grubo\u015bci 3mm. Otwory wok\u00f3\u0142 zrobione co 30stopni. Wewn\u0105trz otwory mocuj\u0105ce puszk\u0119 na trafo.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/sp9kjm.pl\/wp-content\/uploads\/2022\/08\/uchwyt2-576x1024.jpg\" alt=\"\" class=\"wp-image-4589\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/uchwyt2-576x1024.jpg 576w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/uchwyt2-169x300.jpg 169w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/uchwyt2-768x1365.jpg 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/uchwyt2-864x1536.jpg 864w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/uchwyt2.jpg 1080w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n<\/div>\n\n\n<p>Co 120stopni zamocowano \u015bruby nierdzewne z motylkami &#8211; do mocowania radiali.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/sp9kjm.pl\/wp-content\/uploads\/2022\/08\/20220825_162342-1024x768.jpg\" alt=\"\" class=\"wp-image-4575\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162342-1024x768.jpg 1024w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162342-300x225.jpg 300w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162342-768x576.jpg 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162342-1536x1152.jpg 1536w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162342-2048x1536.jpg 2048w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_162342-400x300.jpg 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>Poni\u017cej zamocowano ma\u0142y w\u00f3zek ze sklejki &#8211; przydatna rzeczy podczas ustawiania anteny na nier\u00f3wnym gruncie.<\/p>\n\n\n\n<p>Pora na schemat:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1022\" height=\"785\" src=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2023\/03\/image-3.png\" alt=\"\" class=\"wp-image-5134\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2023\/03\/image-3.png 1022w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2023\/03\/image-3-300x230.png 300w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2023\/03\/image-3-768x590.png 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2023\/03\/image-3-391x300.png 391w\" sizes=\"auto, (max-width: 1022px) 100vw, 1022px\" \/><\/figure>\n\n\n\n<p>Jest to p\u00f3\u0142falowa antena na pasmo 20m, d\u0142ugo\u015b\u0107 7m wynika z zastosowanego promiennika, kt\u00f3ry przy tej grubo\u015bci mia\u0142 impedancje oko\u0142o 250ohm ( tradycyjny EFHW zrobiony z cienkiego drutu potrafi mie\u0107 2,7k ohm ). Edit 11.03.2023 dodano szeregowy kondensator do poprawy dopasowania.<\/p>\n\n\n\n<p>Na dole jest trafo\/autotrafo &#8211; Autor poleca opcje drug\u0105, poniewa\u017c w r\u00f3\u017cnych miejscach monta\u017cu impedancja anteny mo\u017ce si\u0119 r\u00f3\u017cni\u0107. Za trafem s\u0105 wpi\u0119te radiale a ca\u0142o\u015b\u0107 przechodzi przez balun pr\u0105dowy 1:1 a dalej fiderem do trxa.<\/p>\n\n\n\n<p>Ca\u0142o\u015b\u0107 po z\u0142o\u017ceniu nie wa\u017cy wi\u0119cej ni\u017c 5-7kg i jest \u0142atwa do transportu.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/sp9kjm.pl\/wp-content\/uploads\/2022\/08\/20220825_173001-1024x768.jpg\" alt=\"\" class=\"wp-image-4583\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_173001-1024x768.jpg 1024w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_173001-300x225.jpg 300w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_173001-768x576.jpg 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_173001-1536x1152.jpg 1536w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_173001-2048x1536.jpg 2048w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_173001-400x300.jpg 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Komplet z\u0142o\u017cony &#8211; w pokrowcu elementy anteny, odci\u0105gi, przeciwwagi<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Ca\u0142o\u015b\u0107 prezentuje si\u0119 tak:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/sp9kjm.pl\/wp-content\/uploads\/2022\/08\/20220825_163933-768x1024.jpg\" alt=\"\" class=\"wp-image-4576\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_163933-768x1024.jpg 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_163933-225x300.jpg 225w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_163933-1152x1536.jpg 1152w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_163933-1536x2048.jpg 1536w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_163933-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n\n\n<p>Maszt mo\u017cna tak\u017ce wykorzysta\u0107 do wci\u0105gania anten drutowych na ni\u017csze pasma:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/sp9kjm.pl\/wp-content\/uploads\/2022\/08\/20220825_165422-1024x768.jpg\" alt=\"\" class=\"wp-image-4581\" srcset=\"https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_165422-1024x768.jpg 1024w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_165422-300x225.jpg 300w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_165422-768x576.jpg 768w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_165422-1536x1152.jpg 1536w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_165422-2048x1536.jpg 2048w, https:\/\/sp9kjm.com\/wp-content\/uploads\/2022\/08\/20220825_165422-400x300.jpg 400w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Podsumowuj\u0105c &#8211; Antena doskonale pracuje w pa\u015bmie 14 MHz, dzi\u0119ki niskiemu k\u0105towi promieniowania \u0142atwo robi\u0107 DXy. <\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>GRATULUJEMY UDANEJ KONSTRUKCJI ! <\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Projekt anteny na pasmo 14 MHz Autorzy Projektu Mateusz SQ9MLZ, Aleksander 3Z9X Pomys\u0142 wyjazdowej anteny \u015brednich gabaryt\u00f3w&#8230;<\/p>\n","protected":false},"author":5,"featured_media":4576,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[51],"tags":[55,56,58,60,59,57],"class_list":["post-4566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-warsztat","tag-14mhz","tag-14mhz-antenna","tag-20m-antenna","tag-antena-na-pasmo-14-mhz","tag-antena-na-pasmo-20m","tag-portable-antenna"],"_links":{"self":[{"href":"https:\/\/sp9kjm.com\/index.php\/wp-json\/wp\/v2\/posts\/4566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sp9kjm.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sp9kjm.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sp9kjm.com\/index.php\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/sp9kjm.com\/index.php\/wp-json\/wp\/v2\/comments?post=4566"}],"version-history":[{"count":3,"href":"https:\/\/sp9kjm.com\/index.php\/wp-json\/wp\/v2\/posts\/4566\/revisions"}],"predecessor-version":[{"id":5135,"href":"https:\/\/sp9kjm.com\/index.php\/wp-json\/wp\/v2\/posts\/4566\/revisions\/5135"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sp9kjm.com\/index.php\/wp-json\/wp\/v2\/media\/4576"}],"wp:attachment":[{"href":"https:\/\/sp9kjm.com\/index.php\/wp-json\/wp\/v2\/media?parent=4566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sp9kjm.com\/index.php\/wp-json\/wp\/v2\/categories?post=4566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sp9kjm.com\/index.php\/wp-json\/wp\/v2\/tags?post=4566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}