1.0I8ZSEhttps://www.i8zse.it/engiorgio@i8zse.euhttps://www.i8zse.it/en/author/giorgioi8zse-eu/rich600338<blockquote class="wp-embedded-content" data-secret="zj2lMBIsBB"><a href="https://www.i8zse.it/en/linux/fldigi/">FlDigi</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.i8zse.it/en/linux/fldigi/embed/#?secret=zj2lMBIsBB" width="600" height="338" title="“FlDigi” — I8ZSE" data-secret="zj2lMBIsBB" 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); //# sourceURL=https://www.i8zse.it/en/wp-includes/js/wp-embed.min.js </script> The digital laboratory for radio amateurs Fldigi, an acronym for Fast Light Digital, is a free and open-source software developed and maintained by the team led by Dave Freese, W1HKJ, with contributions from other developers in the international amateur radio community. Originally created as an audio modem application for HF digital modes, it has evolved […]https://www.i8zse.it/wp-content/uploads/2026/04/fldigi-hamlib-300x202.png