{"id":4450,"date":"2024-06-13T21:55:56","date_gmt":"2024-06-13T19:55:56","guid":{"rendered":"https:\/\/so3z.com\/?page_id=4450"},"modified":"2024-07-01T22:53:08","modified_gmt":"2024-07-01T20:53:08","slug":"yagi-15el-py1mhz-144mhz","status":"publish","type":"page","link":"https:\/\/so3z.com\/?page_id=4450","title":{"rendered":"15el Yagi PY1MHZ 144MHz"},"content":{"rendered":"

Bardzo dobra antena projektu PY1MHZ.<\/a><\/h2>\n
Zysk free space: 14,61dBd
\nZysk 10m nad gruntem: 20,3dBd
\n<\/strong>T\u0142umienie prz\u00f3d ty\u0142: 37dB<\/h5>\n

Boom 9,8m
\nElementy 6mm
\nRadiator 12mm (ko\u0144c\u00f3wki wygi\u0119te U 10mm) – le\u017c\u0105cy dipol p\u0119tlowy.<\/p>\n

Zamierzam niebawem wykona\u0107 tak\u0105 z boomem stopniowanym z segment\u00f3w 20, 25, 30, 25, 20 mm oraz uchwytami zielonymi typu stauff nad boomem z pe\u0142na izolacj\u0105, nitonakr\u0119tki oraz linkami podci\u0105gowymi.
\nZwraca uwag\u0119 niska temperatura szumowa oraz bardzo wyt\u0142umione listki boczne.<\/p>\n

PY1MHZ 15el EZNEC file<\/a><\/p>\n

Charakterystyka anteny wg. VE7BQH\"\"<\/a><\/p>\n

 <\/p>\n

Charakterystyka promieniowania w azymucie\"\"<\/a><\/p>\n

Charakterystyka promieniowania w elewacji – free space\"\"<\/a><\/p>\n

Charakterystyka promieniowania w elewacji – antena 10m od ziemi\"\"<\/a><\/p>\n

\"\"<\/a><\/p>\n

zestaw EME – dzi\u0119ki ekstremalnie ma\u0142ym listkom bocznym, mo\u017cna sfazowa\u0107 zestaw z odleg\u0142o\u015bci\u0105 3,45m w obu p\u0142aszczyznach. Wtedy uzyskujemy nast\u0119puj\u0105ce charakterystyki promieniowania.<\/p>\n

Azymut<\/p>\n

\"\"<\/a><\/p>\n

Elewacja<\/p>\n

\"\"<\/a><\/p>\n

Elewacja przy monta\u017cu na 12m maszcie<\/p>\n

\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Bardzo dobra antena projektu PY1MHZ. Zysk free space: 14,61dBd Zysk 10m nad gruntem: 20,3dBd T\u0142umienie prz\u00f3d ty\u0142: 37dB Boom 9,8m Elementy 6mm Radiator 12mm (ko\u0144c\u00f3wki wygi\u0119te U 10mm) – le\u017c\u0105cy dipol p\u0119tlowy. Zamierzam niebawem wykona\u0107 tak\u0105 z boomem stopniowanym z segment\u00f3w 20, 25, 30, 25, 20 mm oraz uchwytami zielonymi typu stauff nad boomem z … Czytaj dalej 15el Yagi PY1MHZ 144MHz<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3841,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/full-width.php","meta":{"footnotes":""},"class_list":["post-4450","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/so3z.com\/index.php?rest_route=\/wp\/v2\/pages\/4450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/so3z.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/so3z.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/so3z.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/so3z.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4450"}],"version-history":[{"count":18,"href":"https:\/\/so3z.com\/index.php?rest_route=\/wp\/v2\/pages\/4450\/revisions"}],"predecessor-version":[{"id":4485,"href":"https:\/\/so3z.com\/index.php?rest_route=\/wp\/v2\/pages\/4450\/revisions\/4485"}],"up":[{"embeddable":true,"href":"https:\/\/so3z.com\/index.php?rest_route=\/wp\/v2\/pages\/3841"}],"wp:attachment":[{"href":"https:\/\/so3z.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}