{"id":65007,"date":"2026-10-25T18:05:01","date_gmt":"2026-10-25T18:05:01","guid":{"rendered":"https:\/\/servicenternetwork.com\/tienda\/producto\/duplexer-vhf-para-143-156-mhz-para-potencia-maxima-de-entrada-de-250-w-ciclo-continuo\/"},"modified":"2026-10-25T18:45:25","modified_gmt":"2026-10-25T18:45:25","slug":"duplexer-vhf-para-143-156-mhz-para-potencia-maxima-de-entrada-de-250-w-ciclo-continuo","status":"publish","type":"product","link":"https:\/\/servicenternetwork.com\/tienda\/producto\/duplexer-vhf-para-143-156-mhz-para-potencia-maxima-de-entrada-de-250-w-ciclo-continuo\/","title":{"rendered":"Duplexer VHF, para 143-156 MHz, para Potencia M\u00e1xima de Entrada de 250 W (ciclo continuo)."},"content":{"rendered":"
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Caracter\u00edsticas Principales<\/h3>\n
    \n
  • Frecuencia:<\/strong> 143-156 MHz<\/li>\n
  • Aislamiento:<\/strong> M\u00ednimo 80 dB<\/li>\n
  • P\u00e9rdida por Inserci\u00f3n:<\/strong> M\u00e1ximo 1.5 dB<\/li>\n
  • Potencia M\u00e1xima:<\/strong> 250 W (ciclo continuo)<\/li>\n
  • Configuraci\u00f3n:<\/strong> 4 cavidades (2 transmisor&comma; 2 receptor)<\/li>\n
  • Conectores:<\/strong> N Hembra<\/li>\n
  • Temperatura de Operaci\u00f3n:<\/strong> -30 a 60\u00b0C<\/li>\n
  • Montaje:<\/strong> EIA 19-inch Rack<\/li>\n<\/ul><\/div>\n
    \n

    Especificaciones El\u00e9ctricas<\/h3>\n
      \n
    • Impedancia:<\/strong> 50 \u03a9<\/li>\n
    • Separaci\u00f3n de Frecuencias:<\/strong> 0.5 MHz (m\u00ednimo)<\/li>\n
    • VSWR M\u00e1ximo:<\/strong> 1.5:1<\/li>\n
    • P\u00e9rdida de Retorno:<\/strong> 14 dB<\/li>\n
    • Atenuaci\u00f3n de Ruido:<\/strong> 80 dB<\/li>\n<\/ul><\/div>\n
      \n

      Especificaciones Mec\u00e1nicas<\/h3>\n
        \n
      • Construcci\u00f3n:<\/strong> Aluminio\/Black<\/li>\n
      • Di\u00e1metro de Cavitaci\u00f3n:<\/strong> 8′ \/ 203 mm<\/li>\n
      • Dimensiones:<\/strong> 19.3′ (489 mm) Ancho \u00d7 34.5′ (876.3 mm) Alto \u00d7 20.1′ (511 mm) Profundo<\/li>\n
      • Peso Neto:<\/strong> 105 lb \/ 48 kg<\/li>\n
      • Tipo de Gabinete:<\/strong> Sin gabinete (WOC)<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n
        \n
        \n
        Aplicaciones<\/div>\n
        \n
          \n
        • Sistemas VHF duplex con espaciado cercano de frecuencias<\/li>\n
        • Comunicaciones marinas (canal 16&comma; 156.8 MHz)<\/li>\n
        • Sistemas de radio profesional<\/li>\n
        • Estaciones base VHF<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n
          \n
          Dise\u00f1o y Construcci\u00f3n<\/div>\n
          \n
            \n
          • Cavidades coaxiales de 8′ de di\u00e1metro<\/li>\n
          • Cable coaxial doblemente blindado<\/li>\n
          • Barra de Invar para estabilidad t\u00e9rmica<\/li>\n
          • Configuraci\u00f3n de paso de banda y rechazo de banda<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n
            \n
            Opciones de Configuraci\u00f3n<\/div>\n
            \n
              \n
            • DB4060: 4 cavidades<\/li>\n
            • DB4062: 6 cavidades (requiere gabinete mayor)<\/li>\n
            • Opciones de frecuencia:<\/li>\n
                \n
              • A: 138-144 MHz<\/li>\n
              • B: 143-156 MHz<\/li>\n
              • C: 154-174 MHz<\/li>\n
              • BC: 143-156 y 154-174 MHz<\/li>\n<\/ul>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
                \n
                \n
                Curvas de Selectividad<\/div>\n
                \n
                  \n
                • 4 cavidades (DB4060): 0.5 MHz separaci\u00f3n<\/li>\n
                • 6 cavidades (DB4062): 0.3 MHz separaci\u00f3n<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
                  \n

                  Nota:<\/p>\n

                  Este duplexer VHF est\u00e1 dise\u00f1ado para acoplar dos transmisores&comma; dos receptores o dos unidades simplex a una antena com\u00fan con separaci\u00f3n de frecuencia de 0.5 MHz o m\u00e1s. La configuraci\u00f3n de 4 cavidades (2 transmisor&comma; 2 receptor) permite un aislamiento de 80 dB entre canales.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

                  Marca DB SPECTRA<\/b> \u00b7 Modelo DB-4060-WOCB<\/b><\/p>\n

                  Producto original con garant\u00eda de f\u00e1brica. Precio con IVA incluido.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[2569],"product_brand":[],"product_cat":[2446,2445,2115],"product_tag":[],"class_list":["post-65007","product","type-product","status-publish","pwb-brand-db-spectra","product_cat-duplexers","product_cat-filtros-y-sistemas-en-rf","product_cat-radiocomunicacion","first","outofstock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"brands":[{"id":2569,"name":"DB SPECTRA","slug":"db-spectra"}],"_links":{"self":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product\/65007","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/comments?post=65007"}],"wp:attachment":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/media?parent=65007"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/pwb-brand?post=65007"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_brand?post=65007"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_cat?post=65007"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_tag?post=65007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}