1.0Above Average Terrainhttps://www.k0nr.com/wordpressBob K0NRhttps://www.k0nr.com/wordpress/author/k0nr/rich600338<blockquote class="wp-embedded-content" data-secret="8nhM3Qxk5N"><a href="https://www.k0nr.com/wordpress/2020/08/rfi-on-sota-summits/">RFI on SOTA Summits</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.k0nr.com/wordpress/2020/08/rfi-on-sota-summits/embed/#?secret=8nhM3Qxk5N" width="600" height="338" title="“RFI on SOTA Summits” — Above Average Terrain" data-secret="8nhM3Qxk5N" 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.k0nr.com/wordpress/wp-includes/js/wp-embed.min.js </script> One thing to watch out for when doing SOTA activations is the presence of strong Radio Frequency Interference (RFI) on some peaks. The typical scenario is that the summit is also an established radio site with transmitters that interfere with your ham radio operations.https://www.k0nr.com/wordpress/wp-content/uploads/2020/08/IMG_5462-rotated.jpg