{"version":"1.0","provider_name":"\u062e\u0628\u064a\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0627\u062a\u0635\u0627\u0644\u0627\u062a","provider_url":"https:\/\/www.tfngj.com\/ar\/","author_name":"admin","author_url":"https:\/\/www.tfngj.com\/ar\/author\/admin\/","title":"Four Faults Affecting Antenna Feeder System Performance","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"ZBk77WCl2X\"><a href=\"https:\/\/www.tfngj.com\/ar\/four-faults-affecting-antenna-feeder-system-performance\/\">Four Faults Affecting Antenna Feeder System Performance<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.tfngj.com\/ar\/four-faults-affecting-antenna-feeder-system-performance\/embed\/#?secret=ZBk77WCl2X\" width=\"600\" height=\"338\" title=\"&#8220;Four Faults Affecting Antenna Feeder System Performance&#8221; &#8212; Communication Test Expert\" data-secret=\"ZBk77WCl2X\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.tfngj.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>","thumbnail_url":"https:\/\/www.tfngj.com\/wp-content\/uploads\/2026\/04\/pexels-asphotography-94844.jpg","thumbnail_width":1920,"thumbnail_height":1280,"description":"In mobile communication, broadcasting, radar, and 5G base station systems, the antenna feeder system acts as the critical RF signal transmission channel. Its operational stability directly determines network coverage quality, transmission efficiency, and overall system reliability. For field engineers and maintenance technicians, a high-precision cable antenna analyzer&nbsp;is indispensable for quantifying key indicators such as VSWR, [&hellip;]"}