{"id":10824,"date":"2017-06-05T23:09:00","date_gmt":"2017-06-05T13:09:00","guid":{"rendered":"https:\/\/www.homebrewradio.us\/blog\/2017\/06\/05\/km4fnqs-fb-michigan-might-mite\/"},"modified":"2025-07-22T05:11:52","modified_gmt":"2025-07-21T19:11:52","slug":"km4fnqs-fb-michigan-might-mite","status":"publish","type":"post","link":"https:\/\/www.homebrewradio.us\/blog\/2017\/06\/05\/km4fnqs-fb-michigan-might-mite\/","title":{"rendered":"KM4FNQ’s FB Michigan Might Mite"},"content":{"rendered":"
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Bill: <\/b>

<\/b> transistor: 2n2219a metal can with homemade aluminum heat sink
resistors: 27 ohm 2w 5% metal oxide; 10k ohm 1\/4w 5% carbon film
polyvaricon capacitor: from an old am radio 9pf to 149pf
capacitor: 0.047uf polyester film (473)
coil: 1.25in. pill bottle with electric motor magnet wire: 0.017in.
primary: 45t, tap: 15t, secondary: 6t
crystal: hc49\/u 3.57 mhz<\/b> <\/p>\n

key: momentary-on switch from radio shack going-out-of-business sale<\/b><\/div>\n

board: fr4 1oz copper, 3inx4in<\/b> <\/p>\n

pads: me-squares from <\/b>qrpme.com<\/b><\/a><\/div>\n

dummy load: six 300 ohm 3w metal film resistors<\/b> <\/p>\n

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<\/b><\/div>\n
next step: low pass filter.<\/b><\/div>\n
73 de Ken KM4FNQ<\/b><\/i><\/u><\/sub><\/sup><\/strike><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

Bill: transistor: 2n2219a metal can with homemade aluminum heat sinkresistors: 27 ohm 2w 5% metal oxide; 10k ohm 1\/4w 5% carbon filmpolyvaricon capacitor: from an old am radio 9pf to 149pfcapacitor: 0.047uf polyester film (473)coil: 1.25in. pill bottle with electric motor magnet wire: 0.017in. primary: 45t, tap: 15t, secondary: 6tcrystal: hc49\/u 3.57 mhz key: momentary-on … Continue reading “KM4FNQ’s FB Michigan Might Mite”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":10825,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10824","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorised"],"_links":{"self":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/10824","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/comments?post=10824"}],"version-history":[{"count":1,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/10824\/revisions"}],"predecessor-version":[{"id":10826,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/posts\/10824\/revisions\/10826"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/media\/10825"}],"wp:attachment":[{"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/media?parent=10824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/categories?post=10824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.homebrewradio.us\/blog\/wp-json\/wp\/v2\/tags?post=10824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}