{"id":129,"date":"2025-05-31T10:57:30","date_gmt":"2025-05-31T10:57:30","guid":{"rendered":"https:\/\/aprs.net.ve\/?p=129"},"modified":"2025-07-05T14:34:01","modified_gmt":"2025-07-05T14:34:01","slug":"que-es-un-tnc-controlador-de-nodo-terminal-y-ax25","status":"publish","type":"post","link":"https:\/\/aprs.net.ve\/?p=129","title":{"rendered":"\u00bfQu\u00e9 es un TNC (controlador de nodo terminal)?"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>Un\u00a0<strong>TNC (controlador de nodo terminal)<\/strong>\u00a0es un dispositivo (o software) utilizado por radioaficionados para facilitar la comunicaci\u00f3n por paquetes de radio cuando se utiliza el protocolo de paquetes <a href=\"https:\/\/aprs.net.ve\/?p=140\">AX25<\/a>. No importa si se utiliza radio por paquetes para un BBS, APRS o TCP\/IP, hay que utilizar un TNC.<\/p>\n\n\n\n<p>El TNC en s\u00ed solo toma datos de otra fuente, con un protocolo como\u00a0<a href=\"https:\/\/aprs.net.ve\/?p=140\">KISS (Keep it Simple, Stupid)<\/a>\u00a0, y los modula o demodula para transferirlos por radio. Esto significa que a menudo se encuentra entre la fuente de datos (como una computadora) y la radio. Antes de que tuvi\u00e9ramos la alta velocidad de procesamiento que tenemos hoy, a menudo encarg\u00e1bamos esta tarea a una pieza de hardware adicional y costoso, como el\u00a0 Kantronics TNC\u00a0.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/aprs.net.ve\/wp-content\/uploads\/2025\/05\/APRS-KANTRONIC-1.jpg\" alt=\"\" class=\"wp-image-133\" srcset=\"https:\/\/aprs.net.ve\/wp-content\/uploads\/2025\/05\/APRS-KANTRONIC-1.jpg 500w, https:\/\/aprs.net.ve\/wp-content\/uploads\/2025\/05\/APRS-KANTRONIC-1-300x200.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/figure>\n<\/div>\n\n\n<p>Un enfoque m\u00e1s moderno para el hardware TNC es el&nbsp; <a href=\"http:\/\/www.mobilinkd.com\/\">Mobilinkd<\/a>&nbsp;, que es un TNC inal\u00e1mbrico con Bluetooth habilitado. Pero con la potencia de procesamiento moderna, ahora podemos encomendar esta tarea al software. <\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>El TNC basado en software<\/strong> m\u00e1s popular en la actualidad es&nbsp; Direwolf&nbsp;, que es un TNC\/m\u00f3dem de c\u00f3digo abierto, compatible con casi cualquier implementaci\u00f3n de interfaz de radio, y tiene repetici\u00f3n digital APRS e igating integrados.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"753\" height=\"405\" src=\"https:\/\/aprs.net.ve\/wp-content\/uploads\/2025\/05\/aprs.net_.ve-direwolf-tnc.png\" alt=\"\" class=\"wp-image-132\" style=\"width:840px;height:auto\" srcset=\"https:\/\/aprs.net.ve\/wp-content\/uploads\/2025\/05\/aprs.net_.ve-direwolf-tnc.png 753w, https:\/\/aprs.net.ve\/wp-content\/uploads\/2025\/05\/aprs.net_.ve-direwolf-tnc-300x161.png 300w\" sizes=\"auto, (max-width: 753px) 100vw, 753px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Pr\u00f3ximamente estaremos publicando como adentrarnos en configurar nuestra propia TNC para dar nuestros primero pasos en este mundo del radiopacket y el APRS<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un\u00a0TNC (controlador de nodo terminal)\u00a0es un dispositivo (o software) utilizado por radioaficionados para facilitar la comunicaci\u00f3n por paquetes de radio cuando se utiliza el protocolo de paquetes AX25. No importa si se utiliza radio por paquetes para un BBS, APRS o TCP\/IP, hay que utilizar un TNC. El TNC en s\u00ed solo toma datos de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":130,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[13,14,15,16,12],"tags":[20,11,9,18,19,7,37],"class_list":["post-129","post","type-post","status-publish","format-gallery","has-post-thumbnail","hentry","category-aprs","category-primeros-pasos","category-radioaficion","category-radiopacket","category-tnc","tag-ax25","tag-direwolf","tag-radioaficionados","tag-radiopacket","tag-radiopaquetes","tag-tnc","tag-yv4rct","post_format-post-format-gallery"],"_links":{"self":[{"href":"https:\/\/aprs.net.ve\/index.php?rest_route=\/wp\/v2\/posts\/129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aprs.net.ve\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aprs.net.ve\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aprs.net.ve\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aprs.net.ve\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=129"}],"version-history":[{"count":5,"href":"https:\/\/aprs.net.ve\/index.php?rest_route=\/wp\/v2\/posts\/129\/revisions"}],"predecessor-version":[{"id":147,"href":"https:\/\/aprs.net.ve\/index.php?rest_route=\/wp\/v2\/posts\/129\/revisions\/147"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aprs.net.ve\/index.php?rest_route=\/wp\/v2\/media\/130"}],"wp:attachment":[{"href":"https:\/\/aprs.net.ve\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aprs.net.ve\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aprs.net.ve\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}