{"id":676,"date":"2015-02-22T08:26:16","date_gmt":"2015-02-22T08:26:16","guid":{"rendered":"http:\/\/www.chatteris.biz\/blog\/?p=676"},"modified":"2022-11-21T15:51:41","modified_gmt":"2022-11-21T15:51:41","slug":"heathkit-gd-1u-gdo","status":"publish","type":"post","link":"https:\/\/www.chatteris.biz\/blog\/heathkit-gd-1u-gdo\/","title":{"rendered":"Heathkit GD-1U GDO"},"content":{"rendered":"

Been to a few radio rallies and at the CDARC<\/a> surplus sale on the 13 February I recently bought a Heathkit GD-1U Grid Dip Oscillator complete with the original coils, a bargain at \u00a310.<\/p>\n

\"SAM_5282<\/a><\/p>\n

Thanks to Andy (G6OHM) for sending me the link to the service manual and David (M0ZEB) for the Assembly and User Guide.<\/p>\n

GDO_Heath_GD-1U_schematic<\/a><\/p>\n

GD-1U-GPO<\/a> Assembly and User Guide (7.3Mb File).<\/p>\n

GD-1A-GDO<\/a> Assembly & User Guide.<\/p>\n","protected":false},"excerpt":{"rendered":"

Been to a few radio rallies and at the CDARC surplus sale on the 13 February I recently bought a Heathkit GD-1U Grid Dip Oscillator complete with the original coils, a bargain at \u00a310. Thanks to Andy (G6OHM) for sending me the link to the service manual and David (M0ZEB) for the Assembly and User … Continue reading Heathkit GD-1U GDO<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3],"tags":[244,243,242],"class_list":["post-676","post","type-post","status-publish","format-standard","hentry","category-radio-ham","tag-1u-gpo","tag-gd","tag-grid-dip-oscillator"],"yoast_head":"\nHeathkit GD-1U GDO - My Blog<\/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:\/\/www.chatteris.biz\/blog\/heathkit-gd-1u-gdo\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Heathkit GD-1U GDO - My Blog\" \/>\n<meta property=\"og:description\" content=\"Been to a few radio rallies and at the CDARC surplus sale on the 13 February I recently bought a Heathkit GD-1U Grid Dip Oscillator complete with the original coils, a bargain at \u00a310. 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