{"id":50353,"date":"2020-08-08T10:10:34","date_gmt":"2020-08-08T10:10:34","guid":{"rendered":"https:\/\/www.snapwhole.com\/index.php\/overview-of-lafayette-swr-power-meter-2\/"},"modified":"2023-01-17T01:05:10","modified_gmt":"2023-01-17T01:05:10","slug":"restoring-heathkit-hm-15-swr-meter","status":"publish","type":"page","link":"https:\/\/www.snapwhole.com\/index.php\/restoring-heathkit-hm-15-swr-meter\/","title":{"rendered":"Restoring Heathkit HM-15 SWR Meter"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">Restoring Heathkit HM-15 SWR Meter<\/mark><\/p>\n\n\n\n<center><d3><a style=\"color:Tomato;\" href=\"https:\/\/www.snapwhole.com\/index.php\/swr-meter-projects\/\">Return to SWR Power Meter Projects<\/a><\/d3><\/center><br><br>\n\n\n\n<p>I found this meter at a hamfest for a few dollars, its in good shape but I wanted to clean it up and check out the circuit<\/p>\n\n\n\n<p>I plan to use this with the uBitx v5 and v6, but I need to test and calibrate to be sure it will work accurately<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.snapwhole.com\/wp-content\/uploads\/2020\/08\/Heathkit-HM-15-Photo.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"331\" src=\"https:\/\/www.snapwhole.com\/wp-content\/uploads\/2020\/08\/Heathkit-HM-15-Photo.jpg\" alt=\"Heathkit HM-15\" class=\"wp-image-49989\" srcset=\"https:\/\/www.snapwhole.com\/wp-content\/uploads\/2020\/08\/Heathkit-HM-15-Photo.jpg 800w, https:\/\/www.snapwhole.com\/wp-content\/uploads\/2020\/08\/Heathkit-HM-15-Photo-300x124.jpg 300w, https:\/\/www.snapwhole.com\/wp-content\/uploads\/2020\/08\/Heathkit-HM-15-Photo-768x318.jpg 768w, https:\/\/www.snapwhole.com\/wp-content\/uploads\/2020\/08\/Heathkit-HM-15-Photo-690x285.jpg 690w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption>Heathkit HM-15<\/figcaption><\/figure><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-center\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">Restoring Heathkit HM-15 SWR Meter<\/mark><\/p>\n\n\n<div id=\"wppdfemb-frame-container-49691\"><iframe id=\"wppdf-emb-iframe-49691\" scrolling=\"no\" data-pdf-index=\"2\" class=\"pdfembed-iframe nonfullscreen\" style=\"border: none; width:100%; max-width: 100%; min-height: 1000px;\" src=\"https:\/\/www.snapwhole.com?pdfID=49691&#038;url=%2F%3Fpdfemb-serveurl%3Dhttps%253A%252F%252Fwww.snapwhole.com%252Fwp-content%252Fuploads%252Fsecurepdfs%252F2020%252F08%252FHEATHKIT-HM-15-MANUAL.pdf%26pdfemb-nonce%3D801f38b271&#038;index=2\" ><\/iframe><\/div>\n\n\n<p class=\"has-text-align-center\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">I am currently working on this project, check back for more info as I update this page<\/mark> &#8211; Updates 09\/28\/2022<\/p>\n\n\n\n<center><d3><a style=\"color:Tomato;\" href=\"https:\/\/www.snapwhole.com\/index.php\/swr-meter-projects\/\">Return to SWR Power Meter Projects<\/a><\/d3><\/center><br><br>\n<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_50353\" class=\"pvc_stats all  \" data-element-id=\"50353\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" 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class=\"pvc_clear\"><\/div>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"a3_pvc":{"activated":true,"total_views":542,"today_views":0},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Restoring Heathkit HM-15 SWR Meter - SnapWhole.com<\/title>\n<meta name=\"description\" content=\"Restoring Heathkit HM-15 SWR Meter\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.snapwhole.com\/index.php\/restoring-heathkit-hm-15-swr-meter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Restoring Heathkit HM-15 SWR Meter - SnapWhole.com\" \/>\n<meta property=\"og:description\" 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