{"id":12138,"date":"2024-12-10T14:07:25","date_gmt":"2024-12-10T08:37:25","guid":{"rendered":"https:\/\/johnsonfrancis.org\/techworld\/?p=12138"},"modified":"2024-12-10T14:07:26","modified_gmt":"2024-12-10T08:37:26","slug":"having-a-look-at-the-digital-signals-on-waterfall-display","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/techworld\/having-a-look-at-the-digital-signals-on-waterfall-display\/","title":{"rendered":"Having a look at the digital signals on waterfall display!"},"content":{"rendered":"<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/mL0dZEcaopw?si=DGeKzmqRqI3YB_rH\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><br \/>\nLooking at the spectrum of digital signals which are usually seen on amateur radio bands. Demonstrating how to adjust the span so that the width of the signal on the spectrum scope can be assessed more accurately. Span is changed from the usual 500 or 1000 kHz to 5 kHz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Looking at the spectrum of digital signals which are usually seen on amateur radio bands. Demonstrating how to adjust the span so that the width of the signal on the spectrum scope can be assessed more accurately. Span is changed from the usual 500 or 1000 kHz to 5 kHz.<\/p>\n","protected":false},"author":1,"featured_media":12139,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-12138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-amateur-radio-ham-radio"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Having a look at the digital signals on waterfall display! - Johnson&#039;s Techworld<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/johnsonfrancis.org\/techworld\/having-a-look-at-the-digital-signals-on-waterfall-display\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Having a look at the digital signals on waterfall display! - Johnson&#039;s Techworld\" \/>\n<meta property=\"og:description\" content=\"Looking at the spectrum of digital signals which are usually seen on amateur radio bands. 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