{"id":2455,"date":"2020-07-03T21:32:51","date_gmt":"2020-07-03T21:32:51","guid":{"rendered":"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-today-june-1975\/"},"modified":"2023-01-17T01:05:10","modified_gmt":"2023-01-17T01:05:10","slug":"73-amateur-radio-today-june-1975","status":"publish","type":"page","link":"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-today-june-1975\/","title":{"rendered":"73 Amateur Radio Today &#8211; June 1975"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><span class=\"has-inline-color has-vivid-red-color\">73 Amateur Radio Today &#8211; June 1975<\/span><\/p>\n\n\n\n<p>Contents: <\/p>\n\n\n\n<p>Me Friend \u2026\u2026 W7IDF 17<br>Homebrew this SSTV Monitor \u2026\u2026 WA9MFF 22<br>El Cheapo Superbeam \u2026\u2026 WA6NLQ 31<br>The Smart Alarm \u2026\u2026 WA6KBL 37<br>An Intimate Look at 160 Meters \u2026\u2026 W2NYU 43<br>RF Power at 432 \u2026\u2026 K1CLL 48<br>The Minirepeater \u2026\u2026 WB4DBB 55<br>Inside Ma Bell \u2026\u2026 Whipple 67<br>Dirt Cheap Tunable I-f for Converters \u2026\u2026 K0VQY 81<br>6m IC Rx \u2026\u2026 K1CLL 85<br>All Band Frequency Marker \u2026\u2026 W1KNI 88<br>Protect Your Gear with a Latching Relay \u2026\u2026 Ives 93<br>A Case for CW \u2026\u2026 W0FEV 97<br>ID Timer \u2026\u2026 WB4MYL 108<br>Build an 11 dB Coatrack \u2026\u2026 WB0HKB, WB0DQC 111<br>Front Burner for Six \u2026\u2026 WB4DBB 115<br>A Digital Dial for Your Receiver \u2026\u2026 W2AOO 119<br>Three on Fifteen \u2026\u2026 WA5CNG 123<br>More Weather Satellite Pictures \u2026\u2026 WB8DQT 128<br>Solid Gold PR: Washington! \u2026\u2026 K4SHE 135<br>Tit for Tat and Others \u2026\u2026 W4ATE 139<br>Presto! Transistor checker from VOM \u2026\u2026 W8WLM 144<br>Easy BFO Project for All Wave Receivers \u2026\u2026 WB4KTY 148<br>How to Put on a Professional Slide Show \u2026\u2026 WA3AJR 155<\/p>\n\n\n<div id=\"wppdfemb-frame-container-19308\"><iframe id=\"wppdf-emb-iframe-19308\" 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=19308&#038;url=%2F%3Fpdfemb-serveurl%3Dhttps%253A%252F%252Fwww.snapwhole.com%252Fwp-content%252Fuploads%252Fsecurepdfs%252Fdd50%252Fham1pdfs%252F73-06_June_1975.pdf%26pdfemb-nonce%3D0b4f1414a8&#038;index=2\" ><\/iframe><\/div>\n\n\n<p class=\"has-text-align-center\"><span class=\"has-inline-color has-vivid-red-color\">73 Amateur Radio Today &#8211; June 1975<\/span><\/p>\n\n\n\n<center><d3><a  style=\"color:Tomato;\" href=\"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-magazine\/\">Return to 73 Amateur Radio Today Index<\/a><\/d3><\/center><br><br>\n<div class=\"pvc_clear\"><\/div><p id=\"pvc_stats_2455\" class=\"pvc_stats all  \" data-element-id=\"2455\" 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\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.snapwhole.com\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p><div class=\"pvc_clear\"><\/div>","protected":false},"excerpt":{"rendered":"<p>73 Amateur Radio Today &#8211; June 1975 Contents: Me Friend \u2026\u2026 W7IDF 17Homebrew this SSTV Monitor \u2026\u2026 WA9MFF 22El Cheapo Superbeam \u2026\u2026 WA6NLQ 31The Smart Alarm \u2026\u2026 WA6KBL 37An Intimate Look at 160 Meters \u2026\u2026 W2NYU 43RF Power at 432 \u2026\u2026 K1CLL 48The Minirepeater \u2026\u2026 WB4DBB 55Inside Ma Bell \u2026\u2026 Whipple 67Dirt Cheap Tunable I-f [&hellip;]<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_2455\" class=\"pvc_stats all  \" data-element-id=\"2455\" 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\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.snapwhole.com\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div 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":472,"today_views":0},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>73 Amateur Radio Today - June 1975 - SnapWhole.com<\/title>\n<meta name=\"description\" content=\"73 Amateur Radio Today - June 1975\" \/>\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\/73-amateur-radio-today-june-1975\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"73 Amateur Radio Today - June 1975 - SnapWhole.com\" \/>\n<meta property=\"og:description\" content=\"73 Amateur Radio Today - June 1975\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-today-june-1975\/\" \/>\n<meta property=\"og:site_name\" content=\"SnapWhole.com\" \/>\n<meta property=\"article:modified_time\" content=\"2023-01-17T01:05:10+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-today-june-1975\/\",\"url\":\"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-today-june-1975\/\",\"name\":\"73 Amateur Radio Today - June 1975 - SnapWhole.com\",\"isPartOf\":{\"@id\":\"https:\/\/www.snapwhole.com\/#website\"},\"datePublished\":\"2020-07-03T21:32:51+00:00\",\"dateModified\":\"2023-01-17T01:05:10+00:00\",\"description\":\"73 Amateur Radio Today - June 1975\",\"breadcrumb\":{\"@id\":\"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-today-june-1975\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-today-june-1975\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-today-june-1975\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.snapwhole.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"73 Amateur Radio Today &#8211; 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