1970 August QST p. 45 Heath SB-220 Linear Amplifier (Recent Equipment) <\/p>\n
1974 December QST p. 47 SB-220 on 6 Meters (H&K) <\/p>\n
1978 November QST p. 40 Heath SB-220 Modifications <\/p>\n
1979 February QST p. 20 Upgrading Your Heath SB-220 Linear Amplifier (Feedback: Apr. p. 27; Jul. p. 50; Nov. p. 56) <\/p>\n
1980 January QST p. 25 All Solid-State QSK for the Heath SB-220 (Feedback, Feb. p. 44) <\/p>\n
1988 January QST p. 45 Using the SB-220 Amplifier with Solid State Transceivers (H&K) <\/p>\n
1988 September QST p. 45 No Holes Standby Switch Modification for the Heath SB-220\/SB-221 Amplifier (H&K) <\/p>\n
1989 February QST p. 42 Improving the Heathkit SB-220 Amplifier <\/p>\n
1989 November QST p. 25 Circuit Improvements for the Heath SB-220 Amplifier–Part 1 <\/p>\n
1989 December QST p. 41 Circuit Improvements for the Heath SB-220 Amplifier–Part 2<\/p>\n","protected":false},"excerpt":{"rendered":"
1970 August QST p. 45 Heath SB-220 Linear Amplifier (Recent Equipment) 1974 December QST p. 47 SB-220 on 6 Meters (H&K) 1978 November QST p. 40 Heath SB-220 Modifications 1979 February QST p. 20 Upgrading Your Heath SB-220 Linear Amplifier (Feedback: Apr. p. 27; Jul. p. 50; Nov. p. 56) 1980 January QST p. 25 … Continue reading “QST Articles: SB-220 Heathkit HF Linear Amplifier”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[11],"tags":[140,213],"class_list":["post-1282","post","type-post","status-publish","format-standard","hentry","category-radio","tag-kits-homebrew","tag-sb-220"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9vUOZ-kG","_links":{"self":[{"href":"https:\/\/www.n0zb.com\/index.php\/wp-json\/wp\/v2\/posts\/1282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.n0zb.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.n0zb.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.n0zb.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.n0zb.com\/index.php\/wp-json\/wp\/v2\/comments?post=1282"}],"version-history":[{"count":0,"href":"https:\/\/www.n0zb.com\/index.php\/wp-json\/wp\/v2\/posts\/1282\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.n0zb.com\/index.php\/wp-json\/wp\/v2\/media?parent=1282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.n0zb.com\/index.php\/wp-json\/wp\/v2\/categories?post=1282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.n0zb.com\/index.php\/wp-json\/wp\/v2\/tags?post=1282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}