{"version":"1.0","provider_name":"\u2705  Seaoo.com | Blog","provider_url":"https:\/\/www.seaoo.com\/blog","author_name":"Katarzyna Dworakowska","author_url":"https:\/\/www.seaoo.com\/blog\/author\/katarzynadworakowska\/","title":"VHF \u2013 rozwini\u0119ciem tego skr\u00f3tu jest very high frequency - Seaoo.com | Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"2sBm1GKjAH\"><a href=\"https:\/\/www.seaoo.com\/blog\/vhf\/\">VHF<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.seaoo.com\/blog\/vhf\/embed\/#?secret=2sBm1GKjAH\" width=\"600\" height=\"338\" title=\"&#8222;VHF&#8221; &#8212; \u2705  Seaoo.com | Blog\" data-secret=\"2sBm1GKjAH\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/* ]]> *\/\n<\/script>\n","description":"VHF \u2013 rozwini\u0119ciem tego skr\u00f3tu jest very high frequency, czyli bardzo wysoka cz\u0119stotliwo\u015b\u0107. Jest to zakres fal radiowych obejmuj\u0105cy cz\u0119stotliwo\u015b\u0107 od 30 do 300 MHz. Odpowiada to d\u0142ugo\u015bci fali radiowej od 10 do 1 metra. W Polsce VHF zast\u0119powany jest przez UKF."}