1.0John's bloghttps://blog.jj5.net/blogJay Jayhttps://blog.jj5.net/blog/author/jj5/rich600338<blockquote class="wp-embedded-content" data-secret="kNcqMz5I6y"><a href="https://blog.jj5.net/blog/2023/08/14/bluetooth-signal-quality-on-macbook-pro/">Bluetooth signal quality on MacBook Pro</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://blog.jj5.net/blog/2023/08/14/bluetooth-signal-quality-on-macbook-pro/embed/#?secret=kNcqMz5I6y" width="600" height="338" title="“Bluetooth signal quality on MacBook Pro” — John's blog" data-secret="kNcqMz5I6y" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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://d3tdk46fcdgbgu.cloudfront.net/blog/wp-includes/js/wp-embed.min.js /* ]]> */ </script> If you press the Option key then click the Bluetooth icon on your MacBook Pro then MacOS will show you the signal strength (RSSI) and other info about your Bluetooth devices. RSSI is the “Received Signal Strength Indicator” as explained … Continue reading →