{"id":5560,"date":"2026-05-28T07:07:47","date_gmt":"2026-05-28T07:07:47","guid":{"rendered":"https:\/\/stardl.com\/?post_type=product&#038;p=5560"},"modified":"2026-05-30T02:45:16","modified_gmt":"2026-05-30T02:45:16","slug":"antena-yagi-de-banda-ancha-tipo-fishbone-de-300-a-3000-mhz","status":"publish","type":"product","link":"https:\/\/stardl.com\/es\/product\/wideband-fishbone-yagi-antenna-300-3000mhz\/","title":{"rendered":"Antena Yagi de banda ancha tipo \u00abfishbone\u00bb (300-3000 MHz)"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"5560\" class=\"elementor elementor-5560\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3d92fdf e-flex e-con-boxed e-con e-parent\" data-id=\"3d92fdf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d543b07 elementor-widget elementor-widget-heading\" data-id=\"d543b07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Caracter\u00edsticas del producto<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2370e65 elementor-widget elementor-widget-text-editor\" data-id=\"2370e65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Una antena direccional compacta y de alta ganancia dise\u00f1ada seg\u00fan los principios de Yagi-Uda, que adopta una disposici\u00f3n \u00fanica en forma de espina de pescado con directores muy pr\u00f3ximos entre s\u00ed. Est\u00e1 fabricada con un haz principal ligero de aluminio o FRP, un dipolo plegado y un reflector. La separaci\u00f3n optimizada entre los directores permite una focalizaci\u00f3n precisa de la se\u00f1al. La antena cubre el rango de frecuencias de 300 a 3000 MHz, cuenta con un grado de protecci\u00f3n IP65 contra la intemperie y resiste velocidades de viento de hasta 60 m\/s.<\/p>\n<p>Caracter\u00edsticas principales: Alta ganancia (&gt;18 dBi), excelente rechazo de interferencias, compatible con montaje en poste y en pared.<\/p>\n<p>Limitaciones: Ancho de banda reducido; se requiere una alineaci\u00f3n precisa.<\/p>\n<p>Se ofrece en versiones econ\u00f3micas para uso dom\u00e9stico y en versiones profesionales de alta resistencia. Se ofrece personalizaci\u00f3n OEM en cuanto a frecuencia, polarizaci\u00f3n y conectores de tipo SMA o N.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ffa42d elementor-widget elementor-widget-heading\" data-id=\"0ffa42d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Par\u00e1metros del indicador<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-282ac5a elementor-widget elementor-widget-text-editor\" data-id=\"282ac5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"fsw-sct-card\">\n<div class=\"fsw-sct-table-wrapper\">\n<table class=\"fsw-sct-spec-table\">\n    <tbody>\n        <tr>\n            <td>Nombre del producto<\/td>\n            <td>Antena Yagi tipo \u00abFishbone\u00bb<\/td>\n        <\/tr>\n        <tr>\n            <td>Frecuencia<\/td>\n            <td>300-1500 MHz, 300-3000 MHz<\/td>\n        <\/tr>\n        <tr>\n            <td>VSWR<\/td>\n            <td>\u22641,8\/\u22642,0<\/td>\n        <\/tr>\n        <tr>\n            <td>Ganancia (dBi)<\/td>\n            <td>5-8 dBi<\/td>\n        <\/tr>\n        <tr>\n            <td>Potencia m\u00e1xima de entrada<\/td>\n            <td>200 W<\/td>\n        <\/tr>\n        <tr>\n            <td>Temperatura de funcionamiento<\/td>\n            <td>-40 ~ 60 \u2103<\/td>\n        <\/tr>\n        <tr>\n            <td>Ancho de haz horizontal a 3 dB (\u00b0)<\/td>\n            <td>110\u00b0<\/td>\n        <\/tr>\n        <tr>\n            <td>Ancho de haz vertical a 3 dB (\u00b0)<\/td>\n            <td>95\u00b0<\/td>\n        <\/tr>\n    <\/tbody>\n<\/table>\n<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96f85ba elementor-align-center elementor-widget elementor-widget-button\" data-id=\"96f85ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQyNzAiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Consulta todas las m\u00e9tricas<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dd53e6b e-con-full e-flex e-con e-child\" data-id=\"dd53e6b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d3cecc3 elementor-widget elementor-widget-heading\" data-id=\"d3cecc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Preguntas frecuentes<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85716cc elementor-widget elementor-widget-text-editor\" data-id=\"85716cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<dl><dt>P1: \u00bfC\u00f3mo consigue este dise\u00f1o en forma de espina de pescado abarcar un rango de frecuencias tan amplio (300-3000 MHz) en comparaci\u00f3n con una antena Yagi tradicional de banda estrecha?<\/dt><dd>A1: Tradicional\u00a0<a href=\"https:\/\/lxantenna.com\/product-category\/yagi-antenna\/\" target=\"_blank\" rel=\"noopener\">Antenas Yagi\u00a0<\/a>son muy resonantes y se limitan a anchos de banda estrechos. Esta configuraci\u00f3n en forma de espina de pescado utiliza una separaci\u00f3n optimizada entre los directores y una disposici\u00f3n c\u00f3nica de los elementos, similar a los principios de las antenas log-peri\u00f3dicas, lo que permite una respuesta en frecuencia notablemente amplia en todo el espectro de 300 a 3000 MHz, al tiempo que suprime los desajustes de impedancia no deseados.<\/dd><dt>Pregunta 2: En la ficha t\u00e9cnica se indica una ganancia de 5-8 dBi, pero en el texto se mencionan los principios de las antenas Yagi de alta ganancia. \u00bfC\u00f3mo deber\u00eda interpretar esto un ingeniero?<\/dt><dd>A2: Cuando una antena se dise\u00f1a para cubrir un espectro de banda ultraancha (hasta 3 GHz), la energ\u00eda de radiofrecuencia se distribuye en un \u00e1rea de cobertura m\u00e1s amplia. Esto da como resultado una ganancia direccional estable y constante de entre 5 y 8 dBi, junto con un amplio \u00e1ngulo de haz (110\u00b0 en horizontal \/ 95\u00b0 en vertical), lo que ofrece una excelente cobertura sectorial. Para requisitos OEM especializados de banda estrecha, la configuraci\u00f3n de los elementos se puede ajustar para maximizar la ganancia m\u00e1xima.<\/dd><dt>Pregunta 3: \u00bfCu\u00e1les son las principales diferencias estructurales entre la versi\u00f3n para el p\u00fablico general y la versi\u00f3n profesional reforzada?<\/dt><dd>R3: La versi\u00f3n para el gran p\u00fablico se centra en la rentabilidad para instalaciones en interiores o en entornos protegidos. La versi\u00f3n profesional est\u00e1 fabricada con aluminio de alta resistencia o con un radomo de pl\u00e1stico reforzado con fibra (FRP) para soportar entornos marinos o industriales exteriores adversos, lo que garantiza una resistencia mec\u00e1nica a largo plazo frente a cargas de viento elevadas de hasta 60 m\/s.<\/dd><dt>Pregunta 4: \u00bfEs compatible esta antena con transmisores de radiofrecuencia industriales de alta potencia o con equipos de estaciones base de telefon\u00eda m\u00f3vil?<\/dt><dd>R4: S\u00ed, la antena est\u00e1 totalmente homologada para sistemas de transmisi\u00f3n industrial B2B de alta potencia y admite una potencia de entrada m\u00e1xima de hasta 200 W. Cuenta con un mecanismo de alimentaci\u00f3n de dipolo plegado de gran resistencia y se puede solicitar con conectores de RF hembra de tipo N o SMA de bajo nivel de p\u00e9rdidas y calidad profesional, para adaptarse a la infraestructura de cable de alimentaci\u00f3n de la que ya dispongas.<\/dd><dt>Pregunta 5: \u00bfCu\u00e1les son las pr\u00e1cticas recomendadas para instalar esta antena en torres o paredes exteriores?<\/dt><dd>R5: La antena admite tanto el montaje en m\u00e1stil como en pared. Debido a su naturaleza direccional, el brazo principal debe alinearse hacia el sector de destino o la fuente de se\u00f1al. Para obtener un rendimiento \u00f3ptimo, aseg\u00farese de que la polarizaci\u00f3n (vertical u horizontal) coincida con la del sistema transmisor, y de que las interfaces de los conectores de RF est\u00e9n debidamente protegidas contra la intemperie con cinta selladora coaxial para mantener el grado de protecci\u00f3n IP65 en temperaturas extremas (de -40 \u00b0C a 60 \u00b0C).<\/dd><\/dl>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9bf2462 e-flex e-con-boxed e-con e-parent\" data-id=\"9bf2462\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8dd62aa elementor-widget elementor-widget-heading\" data-id=\"8dd62aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 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multibanda<\/h2><\/a>\t\t\t<span class=\"premium-woo-product-category\">\n\t\t\t\tAccesorios para antenas\t\t\t<\/span>\n\t\t\t<\/div>\t<\/div>\n<\/li>\n<\/ul>\n<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Esta antena Yagi de banda ultraancha tipo \u00abfishbone\u00bb funciona en las bandas de 300-1500 MHz y 300-3000 MHz. Cuenta con un dise\u00f1o resistente con clasificaci\u00f3n IP65, admite una potencia de entrada de hasta 200 W y ofrece una ganancia direccional estable de entre 5 y 8 dBi.<\/p>\n<ul>\n<li>Cobertura continua de banda ultraancha.<\/li>\n<li>Alta capacidad de manejo de potencia de RF de 200 W<\/li>\n<li>Diagrama de radiaci\u00f3n optimizado de la matriz<\/li>\n<li>Protecci\u00f3n contra la entrada de part\u00edculas en entornos industriales exigentes<\/li>\n<\/ul>","protected":false},"featured_media":5561,"template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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