{"id":723,"date":"2026-09-18T16:10:20","date_gmt":"2026-09-18T19:10:20","guid":{"rendered":"https:\/\/labre-pe.org.br\/?page_id=723"},"modified":"2026-10-07T09:35:29","modified_gmt":"2026-10-07T12:35:29","slug":"blog","status":"publish","type":"page","link":"https:\/\/labre-pe.org.br\/en\/blog\/","title":{"rendered":"Blog"},"content":{"rendered":"<div class=\"wp-block-group grade-blog\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><ul class=\"wp-block-latest-posts__list is-grid columns-3 has-dates aligncenter grade-posts wp-block-latest-posts has-small-font-size is-layout-grid wp-container-core-latest-posts-is-layout-0fed8f92 wp-block-latest-posts-is-layout-grid\"><li><div class=\"wp-block-latest-posts__featured-image aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" width=\"855\" height=\"853\" src=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/pa0rdt-mini-whip-antenna.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"Pa0rdt Mini Whip Antenna\" style=\"\" srcset=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/pa0rdt-mini-whip-antenna.jpg 855w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/pa0rdt-mini-whip-antenna-300x300.jpg 300w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/pa0rdt-mini-whip-antenna-150x150.jpg 150w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/pa0rdt-mini-whip-antenna-768x766.jpg 768w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/pa0rdt-mini-whip-antenna-12x12.jpg 12w\" sizes=\"(max-width: 855px) 100vw, 855px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/labre-pe.org.br\/en\/mobile-whip-antena-ativa-compacta-leva-a-escuta-de-hf-aos-receptores-portateis\/\">Mobile-Whip: antena ativa compacta leva a escuta de HF aos receptores port\u00e1teis<\/a><time datetime=\"2026-10-23T10:58:06-03:00\" class=\"wp-block-latest-posts__post-date\">23\/10\/2026<\/time><div class=\"wp-block-latest-posts__post-excerpt\">Explorar as ondas curtas com um conjunto que cabe na m\u00e3o \u00e9 a proposta da Mobile-Whip, antena ativa de projeto aberto apresentada pelo portal RTL-SDR.com. Desenvolvida pelo usu\u00e1rio skuep, do GitHub, ela adapta o conceito da conhecida Mini-Whip de &#8230; <a title=\"Mobile-Whip: antena ativa compacta leva a escuta de HF aos receptores port\u00e1teis\" class=\"read-more\" href=\"https:\/\/labre-pe.org.br\/en\/mobile-whip-antena-ativa-compacta-leva-a-escuta-de-hf-aos-receptores-portateis\/\" aria-label=\"Read more about Mobile-Whip: antena ativa compacta leva a escuta de HF aos receptores port\u00e1teis\">Read more<\/a><\/div><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image aligncenter\"><img decoding=\"async\" width=\"1024\" height=\"725\" src=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/licenca-py7aa-1024x725.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"Licenca Py7aa\" style=\"\" srcset=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/licenca-py7aa-1024x725.jpg 1024w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/licenca-py7aa-300x212.jpg 300w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/licenca-py7aa-768x544.jpg 768w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/licenca-py7aa-18x12.jpg 18w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/licenca-py7aa.jpg 1235w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/labre-pe.org.br\/en\/py7aa-volta-ao-ar\/\">&#8216;PY7AA&#8217; volta ao ar!<\/a><time datetime=\"2026-10-13T15:14:08-03:00\" class=\"wp-block-latest-posts__post-date\">13\/10\/2026<\/time><div class=\"wp-block-latest-posts__post-excerpt\">Depois de um longo tempo fora do AR a Liga de Amadores Brasileiros de R\u00e1dio Emiss\u00e3o &#8211; Pernambuco, LABRE-PE retorna as atividades sob o hist\u00f3rico indicativo PY7AA. A Licen\u00e7a para funcionamento de esta\u00e7\u00e3o da LABRE-PE, emitida pela Ag\u00eancia Nacional &#8230; <a title=\"&#8216;PY7AA&#8217; volta ao ar!\" class=\"read-more\" href=\"https:\/\/labre-pe.org.br\/en\/py7aa-volta-ao-ar\/\" aria-label=\"Read more about &#8216;PY7AA&#8217; volta ao ar!\">Read more<\/a><\/div><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image aligncenter\"><img decoding=\"async\" width=\"726\" height=\"631\" src=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/deepcw.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"Deepcw\" style=\"\" srcset=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/deepcw.jpg 726w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/deepcw-300x261.jpg 300w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/deepcw-14x12.jpg 14w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/labre-pe.org.br\/en\/deepcw-um-decodificador-de-cw-com-redes-neurais-direto-no-navegador\/\">DeepCW: um decodificador de CW com redes neurais, direto no navegador<\/a><time datetime=\"2026-10-12T17:43:59-03:00\" class=\"wp-block-latest-posts__post-date\">12\/10\/2026<\/time><div class=\"wp-block-latest-posts__post-excerpt\">Quem opera CW sabe: nada substitui o ouvido treinado. Mas tamb\u00e9m sabemos como \u00e9 frustrante tentar decodificar um sinal fraco com QSB, ru\u00eddo e vizinhos de frequ\u00eancia atrapalhando. Os decodificadores tradicionais costumam sofrer nessas horas, e \u00e9 a\u00ed que &#8230; <a title=\"DeepCW: um decodificador de CW com redes neurais, direto no navegador\" class=\"read-more\" href=\"https:\/\/labre-pe.org.br\/en\/deepcw-um-decodificador-de-cw-com-redes-neurais-direto-no-navegador\/\" aria-label=\"Read more about DeepCW: um decodificador de CW com redes neurais, direto no navegador\">Read more<\/a><\/div><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"816\" height=\"616\" src=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/plasma_rf_antenna1.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" style=\"\" srcset=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/plasma_rf_antenna1.jpg 816w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/plasma_rf_antenna1-300x226.jpg 300w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/plasma_rf_antenna1-768x580.jpg 768w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/plasma_rf_antenna1-16x12.jpg 16w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/plasma_rf_antenna1-600x453.jpg 600w\" sizes=\"(max-width: 816px) 100vw, 816px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/labre-pe.org.br\/en\/uma-antena-feita-de-plasma\/\">Uma antena feita de &#8220;plasma&#8221;<\/a><time datetime=\"2026-10-08T09:02:56-03:00\" class=\"wp-block-latest-posts__post-date\">08\/10\/2026<\/time><div class=\"wp-block-latest-posts__post-excerpt\">Quem \u00e9 radioamador est\u00e1 acostumado a pensar em antenas feitas de fio, tubos de alum\u00ednio ou outros materiais met\u00e1licos. Mas uma pesquisa publicada em setembro de 2026 apresenta uma possibilidade diferente: utilizar um pequeno filamento de plasma, criado no &#8230; <a title=\"Uma antena feita de &#8220;plasma&#8221;\" class=\"read-more\" href=\"https:\/\/labre-pe.org.br\/en\/uma-antena-feita-de-plasma\/\" aria-label=\"Read more about Uma antena feita de &#8220;plasma&#8221;\">Read more<\/a><\/div><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"554\" height=\"400\" src=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/jota_joti2026_1.jpeg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" style=\"\" srcset=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/jota_joti2026_1.jpeg 554w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/jota_joti2026_1-300x217.jpeg 300w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/jota_joti2026_1-18x12.jpeg 18w\" sizes=\"(max-width: 554px) 100vw, 554px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/labre-pe.org.br\/en\/jota-joti-2026-o-que-e-e-como-participar\/\">JOTA-JOTI 2026: O que \u00e9 e como participar?<\/a><time datetime=\"2026-10-07T09:18:21-03:00\" class=\"wp-block-latest-posts__post-date\">07\/10\/2026<\/time><div class=\"wp-block-latest-posts__post-excerpt\">Entre os dias 16 e 18 de outubro, acontece o JOTA-JOTI 2026 \u2014 Jamboree do Ar e Jamboree da Internet, encontro mundial que re\u00fane escoteiros de diferentes regi\u00f5es e pa\u00edses por meio do r\u00e1dio e da internet. Com o &#8230; <a title=\"JOTA-JOTI 2026: O que \u00e9 e como participar?\" class=\"read-more\" href=\"https:\/\/labre-pe.org.br\/en\/jota-joti-2026-o-que-e-e-como-participar\/\" aria-label=\"Read more about JOTA-JOTI 2026: O que \u00e9 e como participar?\">Read more<\/a><\/div><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"789\" src=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/post-va3mw-ruido-antes-1024x789.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" style=\"\" srcset=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/post-va3mw-ruido-antes-1024x789.jpg 1024w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/post-va3mw-ruido-antes-300x231.jpg 300w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/post-va3mw-ruido-antes-768x592.jpg 768w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/post-va3mw-ruido-antes-1536x1184.jpg 1536w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/post-va3mw-ruido-antes-16x12.jpg 16w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/post-va3mw-ruido-antes-600x462.jpg 600w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/10\/post-va3mw-ruido-antes.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/labre-pe.org.br\/en\/ruido-na-estacao-conversores-tcp-ip-para-rs-232\/\">Ru\u00eddo na esta\u00e7\u00e3o: Conversores TCP\/IP para RS-232<\/a><time datetime=\"2026-10-03T18:24:24-03:00\" class=\"wp-block-latest-posts__post-date\">03\/10\/2026<\/time><div class=\"wp-block-latest-posts__post-excerpt\">Relato de Michael Walker, VA3MW, mostra como a investiga\u00e7\u00e3o de interfer\u00eancias e uma interven\u00e7\u00e3o simples ajudaram a eliminar uma fonte de ru\u00eddo na faixa de 15 metros. Nem toda interfer\u00eancia recebida pela antena vem de longe. \u00c0s vezes, a &#8230; <a title=\"Ru\u00eddo na esta\u00e7\u00e3o: Conversores TCP\/IP para RS-232\" class=\"read-more\" href=\"https:\/\/labre-pe.org.br\/en\/ruido-na-estacao-conversores-tcp-ip-para-rs-232\/\" aria-label=\"Read more about Ru\u00eddo na esta\u00e7\u00e3o: Conversores TCP\/IP para RS-232\">Read more<\/a><\/div><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"1024\" src=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/CNA-819x1024.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" style=\"\" srcset=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/CNA-819x1024.jpg 819w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/CNA-240x300.jpg 240w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/CNA-768x960.jpg 768w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/CNA-10x12.jpg 10w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/CNA-600x750.jpg 600w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/CNA.jpg 1122w\" sizes=\"(max-width: 819px) 100vw, 819px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/labre-pe.org.br\/en\/carteira-nacional-de-associado-labre\/\">Carteira Nacional de Associado &#8211; LABRE<\/a><time datetime=\"2026-09-29T08:32:12-03:00\" class=\"wp-block-latest-posts__post-date\">29\/09\/2026<\/time><div class=\"wp-block-latest-posts__post-excerpt\">Caros associados! Ap\u00f3s a aprova\u00e7\u00e3o e pagamento das taxas associativas, informarmos ser poss\u00edvel baixar sua CNA &#8211; Carteira Nacional de Associado \u00e0 LABRE. Para baixar sua CNA \u2014 Carteira Nacional de Associado, siga os passos: 1&#xfe0f;&#x20e3; Acesse o site &#8230; <a title=\"Carteira Nacional de Associado &#8211; LABRE\" class=\"read-more\" href=\"https:\/\/labre-pe.org.br\/en\/carteira-nacional-de-associado-labre\/\" aria-label=\"Read more about Carteira Nacional de Associado &#8211; LABRE\">Read more<\/a><\/div><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"486\" src=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/lora_meshtastic-1024x486.png\" class=\"attachment-large size-large wp-post-image\" alt=\"\" style=\"\" srcset=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/lora_meshtastic-1024x486.png 1024w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/lora_meshtastic-600x285.png 600w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/lora_meshtastic-300x142.png 300w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/lora_meshtastic-768x364.png 768w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/lora_meshtastic.png 1124w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/labre-pe.org.br\/en\/lora-comunicacao-off-grid\/\">&#8220;LoRa&#8221; &amp; Comunica\u00e7\u00e3o Off-Grid<\/a><time datetime=\"2026-09-25T09:10:08-03:00\" class=\"wp-block-latest-posts__post-date\">25\/09\/2026<\/time><div class=\"wp-block-latest-posts__post-excerpt\">LoRa e Meshtastic: mensagens por r\u00e1dio mesmo sem internet Pequenos dispositivos permitem trocar textos e compartilhar dados sem depender de redes de telefonia, abrindo possibilidades para atividades ao ar livre e experimenta\u00e7\u00e3o em radiocomunica\u00e7\u00e3o. Enviar uma mensagem pelo celular &#8230; <a title=\"&#8220;LoRa&#8221; &amp; Comunica\u00e7\u00e3o Off-Grid\" class=\"read-more\" href=\"https:\/\/labre-pe.org.br\/en\/lora-comunicacao-off-grid\/\" aria-label=\"Read more about &#8220;LoRa&#8221; &amp; Comunica\u00e7\u00e3o Off-Grid\">Read more<\/a><\/div><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"435\" height=\"314\" src=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/yagi-antenna1.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"\" style=\"\" srcset=\"https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/yagi-antenna1.jpg 435w, https:\/\/labre-pe.org.br\/wp-content\/uploads\/2026\/09\/yagi-antenna1-300x217.jpg 300w\" sizes=\"(max-width: 435px) 100vw, 435px\" \/><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/labre-pe.org.br\/en\/100-anos-da-antena-yagi\/\">100 anos da antena &#8220;YAGI&#8221;<\/a><time datetime=\"2026-09-24T20:50:22-03:00\" class=\"wp-block-latest-posts__post-date\">24\/09\/2026<\/time><div class=\"wp-block-latest-posts__post-excerpt\">Antena Yagi-Uda: um s\u00e9culo conectando radioamadores pelo mundo Da pesquisa no Jap\u00e3o \u00e0s esta\u00e7\u00f5es de DX e concursos, uma ideia desenvolvida h\u00e1 cerca de cem anos continua presente no radioamadorismo. Quem observa uma esta\u00e7\u00e3o de radioamador com antenas direcionais &#8230; <a title=\"100 anos da antena &#8220;YAGI&#8221;\" class=\"read-more\" href=\"https:\/\/labre-pe.org.br\/en\/100-anos-da-antena-yagi\/\" aria-label=\"Read more about 100 anos da antena &#8220;YAGI&#8221;\">Read more<\/a><\/div><\/li>\n<\/ul><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","footnotes":""},"class_list":["post-723","page","type-page","status-publish"],"_links":{"self":[{"href":"https:\/\/labre-pe.org.br\/en\/wp-json\/wp\/v2\/pages\/723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labre-pe.org.br\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/labre-pe.org.br\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/labre-pe.org.br\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/labre-pe.org.br\/en\/wp-json\/wp\/v2\/comments?post=723"}],"version-history":[{"count":12,"href":"https:\/\/labre-pe.org.br\/en\/wp-json\/wp\/v2\/pages\/723\/revisions"}],"predecessor-version":[{"id":1029,"href":"https:\/\/labre-pe.org.br\/en\/wp-json\/wp\/v2\/pages\/723\/revisions\/1029"}],"wp:attachment":[{"href":"https:\/\/labre-pe.org.br\/en\/wp-json\/wp\/v2\/media?parent=723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}