1.0Airspace World 2026https://airspaceworld.comrich600338<blockquote class="wp-embedded-content" data-secret="USaLYAcRSa"><a href="https://airspaceworld.com/blog/news/faa-selects-frequentis-for-digitlisation-of-air-ground-communications/">FAA selects FREQUENTIS for digitlisation of air ground communications</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://airspaceworld.com/blog/news/faa-selects-frequentis-for-digitlisation-of-air-ground-communications/embed/#?secret=USaLYAcRSa" width="600" height="338" title="“FAA selects FREQUENTIS for digitlisation of air ground communications” — Airspace World 2026" data-secret="USaLYAcRSa" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); </script> https://airspaceworld.com/app/uploads/2024/03/iStock-1266574494-1.jpg19201282The Federal Aviation Administration (FAA) has awarded Frequentis a contract to implement the air-to- ground protocol converter system (APCS) for the U.S. National Airspace System, which supports over one billion passengers per year. The APCS will replace the existing radio control equipment in the NAS. Migrating from the current analogue and time division multiplexing (TDM) […]