{"id":89165,"date":"2026-10-25T21:05:08","date_gmt":"2026-10-25T21:05:08","guid":{"rendered":"https:\/\/servicenternetwork.com\/tienda\/producto\/duplexer-tx-rx-166-174mhz-4-cavidades\/"},"modified":"2026-10-25T21:05:08","modified_gmt":"2026-10-25T21:05:08","slug":"duplexer-tx-rx-166-174mhz-4-cavidades","status":"publish","type":"product","link":"https:\/\/servicenternetwork.com\/tienda\/producto\/duplexer-tx-rx-166-174mhz-4-cavidades\/","title":{"rendered":"DUPLEXER TX-RX 166-174MHZ 4 CAVIDADES"},"content":{"rendered":"<div style=\"width: 100%;max-width: 1200px;margin: 0 auto;font-family: sans-serif;line-height: 1.6;color: inherit;background-color: transparent\">\n<div style=\"display: flex;flex-wrap: wrap;gap: 30px;margin-bottom: 30px\">\n<div style=\"flex: 1 1 300px;min-width: 280px\">\n<h3 style=\"font-size: 22px;border-bottom: 2px solid currentColor;padding-bottom: 5px;margin-top: 0;color: inherit;opacity: 0.8\">Caracter\u00edsticas Principales<\/h3>\n<ul style=\"padding-left: 20px;font-size: 15px;color: inherit\">\n<li style=\"margin-bottom: 5px\">Dise\u00f1o de 4 cavidades para operaci\u00f3n duplex<\/li>\n<li style=\"margin-bottom: 5px\">Frecuencia de operaci\u00f3n: 166-174 MHz<\/li>\n<li style=\"margin-bottom: 5px\">Configuraci\u00f3n BpBr (Banda Pasante &#8211; Banda Rechazada)<\/li>\n<li style=\"margin-bottom: 5px\">Conectores de entrada marcados: &#8216;Low Freq. Input&#8217;&amp;comma; &#8216;High Freq. Input&#8217; y &#8216;Antenna&#8217;<\/li>\n<li style=\"margin-bottom: 5px\">Cables interconectados entre cavidades con longitud cr\u00edtica (no deben modificarse)<\/li>\n<\/ul>\n<\/div>\n<div style=\"flex: 1 1 300px;min-width: 280px\">\n<h3 style=\"font-size: 22px;border-bottom: 2px solid currentColor;padding-bottom: 5px;margin-top: 0;color: inherit;opacity: 0.8\">Requisitos de Instalaci\u00f3n<\/h3>\n<ul style=\"padding-left: 20px;font-size: 15px;color: inherit\">\n<li style=\"margin-bottom: 5px\">Uso de cable coaxial doblemente blindado (RG-142 o RG-214) para conexiones<\/li>\n<li style=\"margin-bottom: 5px\">Verificar longitud cr\u00edtica del cable entre transmisor y duplexer<\/li>\n<li style=\"margin-bottom: 5px\">Optimizaci\u00f3n de longitud de cable puede ser necesaria para adaptaci\u00f3n de impedancia<\/li>\n<li style=\"margin-bottom: 5px\">Terminaci\u00f3n de puerto de antena con carga de 50 ohm durante ajustes<\/li>\n<li style=\"margin-bottom: 5px\">Uso de aislador de ferrita puede resolver problemas de potencia reflejada<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div style=\"display: flex;flex-wrap: wrap;gap: 20px;margin-bottom: 30px\">\n<div style=\"flex: 1 1 250px;0.4);border-radius: 8px;overflow: hidden;display: flex;flex-direction: column\">\n<div style=\"padding: 15px;0.2);font-weight: bold;font-size: 18px;color: inherit\">Ajustes de Sintonizaci\u00f3n<\/div>\n<div style=\"padding: 15px;color: inherit\">\n<ul style=\"padding-left: 20px;margin: 0;font-size: 14px;list-style-type: disc\">\n<li style=\"margin-bottom: 5px\">Sinton\u00eda de &#8216;paso&#8217; primero&amp;comma; &#8216;rechazo&#8217; despu\u00e9s<\/li>\n<li style=\"margin-bottom: 5px\">Varilla roscada ajusta frecuencia de paso<\/li>\n<li style=\"margin-bottom: 5px\">Varilla de rexolita ajusta frecuencia de rechazo<\/li>\n<li style=\"margin-bottom: 5px\">Rechazo &gt;80 dB en frecuencias de operaci\u00f3n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div style=\"flex: 1 1 250px;0.4);border-radius: 8px;overflow: hidden;display: flex;flex-direction: column\">\n<div style=\"padding: 15px;0.2);font-weight: bold;font-size: 18px;color: inherit\">Procedimiento de Ajuste<\/div>\n<div style=\"padding: 15px;color: inherit\">\n<ul style=\"padding-left: 20px;margin: 0;font-size: 14px;list-style-type: disc\">\n<li style=\"margin-bottom: 5px\">16 pasos para ajuste completo<\/li>\n<li style=\"margin-bottom: 5px\">Incluye ajuste de cavidades 1&amp;2 y 3&amp;4<\/li>\n<li style=\"margin-bottom: 5px\">Verificaci\u00f3n con analizador de espectro y generador de seguimiento<\/li>\n<li style=\"margin-bottom: 5px\">Procedimientos de pretuneo y ajuste fino<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div style=\"flex: 1 1 250px;0.4);border-radius: 8px;overflow: hidden;display: flex;flex-direction: column\">\n<div style=\"padding: 15px;0.2);font-weight: bold;font-size: 18px;color: inherit\">Requisitos de Equipamiento<\/div>\n<div style=\"padding: 15px;color: inherit\">\n<ul style=\"padding-left: 20px;margin: 0;font-size: 14px;list-style-type: disc\">\n<li style=\"margin-bottom: 5px\">Analizador de espectro con generador de seguimiento<\/li>\n<li style=\"margin-bottom: 5px\">Carga de 50 ohmios<\/li>\n<li style=\"margin-bottom: 5px\">Cables de conexi\u00f3n de calidad<\/li>\n<li style=\"margin-bottom: 5px\">Herramientas para ajuste mec\u00e1nico<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"display: flex;flex-wrap: wrap;gap: 30px;margin-bottom: 30px\">\n<div style=\"flex: 1 1 300px;min-width: 280px\">\n<h3 style=\"font-size: 22px;border-bottom: 2px solid currentColor;padding-bottom: 5px;margin-top: 0;color: inherit;opacity: 0.8\">Consideraciones de Impedancia<\/h3>\n<ul style=\"padding-left: 20px;font-size: 15px;color: inherit\">\n<li style=\"margin-bottom: 5px\">VSWR t\u00edpico: 1.3 a 1.5:1<\/li>\n<li style=\"margin-bottom: 5px\">Impedancia nominal: 50 ohmios<\/li>\n<li style=\"margin-bottom: 5px\">Rango de impedancia aceptable: 33-75 ohmios (VSWR 1.5:1)<\/li>\n<li style=\"margin-bottom: 5px\">Posible necesidad de red de adaptaci\u00f3n PI<\/li>\n<\/ul>\n<\/div>\n<div style=\"flex: 1 1 300px;min-width: 280px\">\n<h3 style=\"font-size: 22px;border-bottom: 2px solid currentColor;padding-bottom: 5px;margin-top: 0;color: inherit;opacity: 0.8\">S\u00edntomas de Mala Adaptaci\u00f3n<\/h3>\n<ul style=\"padding-left: 20px;font-size: 15px;color: inherit\">\n<li style=\"margin-bottom: 5px\">Radiaciones espurias del transmisor<\/li>\n<li style=\"margin-bottom: 5px\">Potencia de salida err\u00e1tica<\/li>\n<li style=\"margin-bottom: 5px\">P\u00e9rdida de inserci\u00f3n anormal<\/li>\n<li style=\"margin-bottom: 5px\">Cambio de potencia reflejada con longitud de cable<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div style=\"display: flex;flex-wrap: wrap;gap: 20px;margin-bottom: 30px\">\n<div style=\"flex: 1 1 250px;0.4);border-radius: 8px;overflow: hidden;display: flex;flex-direction: column\">\n<div style=\"padding: 15px;0.2);font-weight: bold;font-size: 18px;color: inherit\">Conexiones de Ajuste<\/div>\n<div style=\"padding: 15px;color: inherit\">\n<ul style=\"padding-left: 20px;margin: 0;font-size: 14px;list-style-type: disc\">\n<li style=\"margin-bottom: 5px\">Figura 1: Ajuste de paso bajo<\/li>\n<li style=\"margin-bottom: 5px\">Figura 2: Ajuste de paso alto<\/li>\n<li style=\"margin-bottom: 5px\">Figura 3: Ajuste de notches de rechazo<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div style=\"flex: 1 1 250px;0.4);border-radius: 8px;overflow: hidden;display: flex;flex-direction: column\">\n<div style=\"padding: 15px;0.2);font-weight: bold;font-size: 18px;color: inherit\">Curvas de Respuesta<\/div>\n<div style=\"padding: 15px;color: inherit\">\n<ul style=\"padding-left: 20px;margin: 0;font-size: 14px;list-style-type: disc\">\n<li style=\"margin-bottom: 5px\">Plot 1: Curva de respuesta sim\u00e9trica<\/li>\n<li style=\"margin-bottom: 5px\">Plot 2: Curva de paso alto<\/li>\n<li style=\"margin-bottom: 5px\">Plot 3: Curva de paso bajo<\/li>\n<li style=\"margin-bottom: 5px\">Plot 4: Curva de rechazo bajo<\/li>\n<li style=\"margin-bottom: 5px\">Plot 5: Curva duplex del lado bajo<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<hr style=\"border: 0;0.3);margin: 30px 0\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Marca <b>TX RX SYSTEMS INC.<\/b> \u00b7 Modelo <b>WP-639-D<\/b><\/p>\n<p>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":[3407],"product_brand":[],"product_cat":[2446,2445,2115],"product_tag":[],"class_list":["post-89165","product","type-product","status-publish","pwb-brand-tx-rx-systems-inc","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":3407,"name":"TX RX SYSTEMS INC.","slug":"tx-rx-systems-inc"}],"_links":{"self":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product\/89165","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=89165"}],"wp:attachment":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/media?parent=89165"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/pwb-brand?post=89165"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_brand?post=89165"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_cat?post=89165"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_tag?post=89165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}