{"id":2764,"date":"2025-03-03T10:03:00","date_gmt":"2025-03-02T23:03:00","guid":{"rendered":"https:\/\/www.homebrewradio.us\/blog\/2025\/03\/03\/piotr-kd9nhzs-soldersmoke-direct-conversion-receiver\/"},"modified":"2025-07-22T18:00:58","modified_gmt":"2025-07-22T08:00:58","slug":"piotr-kd9nhzs-soldersmoke-direct-conversion-receiver","status":"publish","type":"post","link":"https:\/\/www.homebrewradio.us\/blog\/2025\/03\/03\/piotr-kd9nhzs-soldersmoke-direct-conversion-receiver\/","title":{"rendered":"Piotr KD9NHZ&#8217;s SolderSmoke Direct Conversion Receiver"},"content":{"rendered":"<p><iframe loading=\"lazy\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" frameborder=\"0\" height=\"247\" referrerpolicy=\"strict-origin-when-cross-origin\" src=\"https:\/\/www.youtube.com\/embed\/3Y1Y0TRCCUM?si=7deEWz8yfzsg7smY?rel=0\" title=\"YouTube video player\" width=\"440\"><\/iframe><\/p>\n<p> <b>Nice job Piotr! Congratulations! In his comments he captures well the excitement that comes from listening to receiver as it first comes to life: <\/b><\/p>\n<p><b>Piotr writes: <\/b><\/p>\n<p><span style=\"background-color: white;\"><i><b><span style=\"font-family: \"gg sans\", \"Noto Sans\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; white-space-collapse: break-spaces;\">I<\/span><span style=\"font-family: \"gg sans\", \"Noto Sans\", \"Helvetica Neue\", Helvetica, Arial, sans-serif; font-size: 16px; white-space-collapse: break-spaces;\">t&#8217;s alive! Thank you Solder Smoke team. My winding on PTO bit loose, I think I&#8217;ll just hot glue gun it. Tuning is delicate, but front panel added some friction. Need to swap audio pot (used linear I had handy), and speaker is 12R (from junk box). Audio stage has a lot of gain &#8211; that stage alone did pick up loud AM station with my finger as antenna :). Thanks again de Piotr KD9NHZ<\/span><\/b><\/i><\/span><\/p>\n<div class=\"separator\" style=\"clear: both; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small;\"><b>For more information on how you too can build the receiver: <\/b><\/div>\n<div class=\"separator\" style=\"clear: both; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small;\"><b><br \/><\/b><\/div>\n<div class=\"separator\" style=\"clear: both; color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small;\">\n<p class=\"MsoNormal\" style=\"background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; margin: 0px;\"><b><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\">Join the discussion &#8211; SolderSmoke Discord Server:<\/span><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\"><u><\/u><u><\/u><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; margin: 0px;\"><b><span face=\"Arial, sans-serif\" style=\"color: #1155cc; font-size: 12pt;\"><a data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/discord.gg\/Fu6B7yGxx2&#038;source=gmail&#038;ust=1739470652838000&#038;usg=AOvVaw1ZoxkyzfQb8pwED_KtyCKW\" href=\"https:\/\/discord.gg\/Fu6B7yGxx2\" style=\"color: #1155cc; cursor: pointer; text-decoration-line: none;\" target=\"_blank\"><span style=\"color: #0066cc;\">https:\/\/discord.gg\/Fu6B7yGxx2<\/span><\/a><\/span><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\"><u><\/u><u><\/u><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; margin: 0px;\"><b><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\"> <\/span><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\"><u><\/u><u><\/u><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; margin: 0px;\"><b><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\">Documentation on Hackaday:<\/span><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\"><u><\/u><u><\/u><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; margin: 0px;\"><b><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\"><a data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/hackaday.io\/project\/190327-high-schoolers-build-a-radio-receiver&#038;source=gmail&#038;ust=1739470652838000&#038;usg=AOvVaw026vJuHIWdv6aJ9NJ9QDHJ\" href=\"https:\/\/hackaday.io\/project\/190327-high-schoolers-build-a-radio-receiver\" style=\"color: #1155cc; cursor: pointer; text-decoration-line: none;\" target=\"_blank\">https:\/\/hackaday.io\/project\/<wbr><\/wbr>190327-high-schoolers-build-a-<wbr><\/wbr>radio-receiver<\/a><\/span><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\"><u><\/u><u><\/u><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; margin: 0px;\"><b><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\"> <\/span><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\"><u><\/u><u><\/u><\/span><\/b><\/p>\n<p class=\"MsoNormal\" style=\"background-attachment: initial; background-clip: initial; background-image: initial; background-origin: initial; background-position: initial; background-repeat: initial; background-size: initial; margin: 0px;\"><b><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\">SolderSmoke YouTube channel:<\/span><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\"><u><\/u><u><\/u><\/span><\/b><\/p>\n<div style=\"color: #333333; font-family: \"Trebuchet MS\", Verdana, Arial, sans-serif; font-size: 12.61px;\"><b style=\"color: #222222; font-family: Arial, Helvetica, sans-serif; font-size: small;\"><span face=\"Arial, sans-serif\" style=\"font-size: 12pt;\"><a data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.youtube.com\/@soldersmoke&#038;source=gmail&#038;ust=1739470652838000&#038;usg=AOvVaw3FnV3eIUU7IiaVG8c_Qd3v\" href=\"https:\/\/www.youtube.com\/@soldersmoke\" style=\"color: #1155cc; cursor: pointer; text-decoration-line: none;\" target=\"_blank\">https:\/\/www.youtube.com\/@<wbr><\/wbr>soldersmoke<\/a><\/span><\/b><b> <\/b><\/div>\n<div style=\"color: #333333; font-family: \"Trebuchet MS\", Verdana, Arial, sans-serif; font-size: 12.61px;\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nice job Piotr! Congratulations! In his comments he captures well the excitement that comes from listening to receiver as it first comes to life: Piotr writes: It&#8217;s alive! Thank you Solder Smoke team. My winding on PTO bit loose, I think I&#8217;ll just hot glue gun it. Tuning is delicate, but front panel added some &hellip; <a href=\"https:\/\/www.homebrewradio.us\/blog\/2025\/03\/03\/piotr-kd9nhzs-soldersmoke-direct-conversion-receiver\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Piotr KD9NHZ&#8217;s SolderSmoke Direct Conversion Receiver&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,11,12],"tags":[],"class_list":["post-2764","post","type-post","status-publish","format-standard","hentry","category-dc-receiver-build","category-dc-rx-hall-of-fame","category-tj-dc-rx"],"_links":{"self":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/2764","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/comments?post=2764"}],"version-history":[{"count":1,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/2764\/revisions"}],"predecessor-version":[{"id":11134,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/2764\/revisions\/11134"}],"wp:attachment":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/media?parent=2764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/categories?post=2764"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/tags?post=2764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}