{"id":1016,"date":"2020-06-30T23:38:10","date_gmt":"2020-06-30T23:38:10","guid":{"rendered":"https:\/\/www.snapwhole.com\/?page_id=1016"},"modified":"2023-01-17T01:05:10","modified_gmt":"2023-01-17T01:05:10","slug":"73-amateur-radio-today-november-1975","status":"publish","type":"page","link":"https:\/\/www.snapwhole.com\/index.php\/73-amateur-radio-today-november-1975\/","title":{"rendered":"73 Amateur Radio Today November\/December \u2013 1975"},"content":{"rendered":"\n<p class=\"has-text-align-center\"><span class=\"has-inline-color has-vivid-red-color\">73 Amateur Radio Today November\/december \u2013 1975 with Index<\/span><\/p>\n\n\n\n<p>Contents:<\/p>\n\n\n\n<p>Flip Flops Exposed \u2026\u2026 WB2NEL 30<br>Breakthrough in Fast Scan ATV \u2026\u2026 WB4YTU 37<br>Strobing Displays is Cool \u2026\u2026 WB4DCV 49<br>The Sensuous Tuned Lunch Box \u2026\u2026 W2FEZ 52<br>Loudest Signal in the World? \u2026\u2026 W0SYK 57<br>Build a Deluxe TTY Keyboard \u2026\u2026 K7YGP\/7 63<br>Eyes for Your Shack \u2026\u2026 W0ACR 74<br>Predicting Third Order Intermod \u2026\u2026 WA2OKZ 95<br>Feedline Primer \u2026\u2026 WA1SNG 103<br>Caught &#8220;Spying&#8221; by the Gestapo \u2026\u2026 W1BNN 117<br>Why Tubes Haven&#8217;t Died \u2026\u2026 WA5RON 125<br>Instant Circuits \u2026\u2026 WB5DEP 133<br>K2OAW Synthesizer PROM-oted \u2026\u2026 W7JSW 138<br>Computers are for Hams! \u2026\u2026 WA1PAZ 145<br>The Unzapper \u2026\u2026 WB5DEP 151<br>A $1.00 Strip Chart Recorder! \u2026\u2026 W6NLB\/7 157<br>Display Yourself in a Big Way \u2026\u2026 W4LLR 186<br>Fun City &#8216;s Surplus Scene \u2026\u2026 Bach 191<br>Looking Back &#8211; Looking Ahead \u2026\u2026 WA6ITF 199<br>Updating the Heathkit IB-1101 \u2026\u2026 WA5OKA 214<\/p>\n\n\n<div id=\"wppdfemb-frame-container-19113\"><iframe id=\"wppdf-emb-iframe-19113\" 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=19113&#038;url=%2F%3Fpdfemb-serveurl%3Dhttps%253A%252F%252Fwww.snapwhole.com%252Fwp-content%252Fuploads%252Fsecurepdfs%252Fdd50%252Fham1pdfs%252F73-11_November_1975.pdf%26pdfemb-nonce%3D21c6987d08&#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 November\/december \u2013 1975 with Index<\/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_1016\" class=\"pvc_stats all  \" data-element-id=\"1016\" 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 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class=\"pvc_clear\"><\/div>","protected":false},"excerpt":{"rendered":"<p>73 Amateur Radio Today November\/december \u2013 1975 with Index Contents: Flip Flops Exposed \u2026\u2026 WB2NEL 30Breakthrough in Fast Scan ATV \u2026\u2026 WB4YTU 37Strobing Displays is Cool \u2026\u2026 WB4DCV 49The Sensuous Tuned Lunch Box \u2026\u2026 W2FEZ 52Loudest Signal in the World? \u2026\u2026 W0SYK 57Build a Deluxe TTY Keyboard \u2026\u2026 K7YGP\/7 63Eyes for Your Shack \u2026\u2026 W0ACR [&hellip;]<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_1016\" class=\"pvc_stats all  \" data-element-id=\"1016\" 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":526,"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 November\/December \u2013 1975 - SnapWhole.com<\/title>\n<meta name=\"description\" content=\"73 Amateur Radio Today November\/December \u2013 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-november-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 November\/December \u2013 1975 - 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