{"id":291,"date":"2017-02-03T22:28:38","date_gmt":"2017-02-03T20:28:38","guid":{"rendered":"http:\/\/lz2jr.com\/blog\/?p=291"},"modified":"2023-03-25T11:15:53","modified_gmt":"2023-03-25T09:15:53","slug":"ifaf-unit","status":"publish","type":"post","link":"https:\/\/lz2jr.com\/blog\/index.php\/ifaf-unit\/","title":{"rendered":"IF\/AF unit"},"content":{"rendered":"<p>This unit includes the following:<\/p>\n<ul>\n<li>intermediate frequency IF amplification &#8211; MC1350<\/li>\n<li>optional crystal filter (4 pole variable crystal Jones type filter)<\/li>\n<li>RX product detector &#8211; SA612<\/li>\n<li>AF preamplifier &#8211; MC33079DG<\/li>\n<li>RX MUTE and sidetone input circuitry<\/li>\n<li>AF final amplifier &#8211; SA58631<\/li>\n<li>Fast IF 134kHz Automatic Gain Control scheme &#8211; SA612,MC33079DG<\/li>\n<li>Optional AF filter board<\/li>\n<\/ul>\n<p><a class=\"highslide img_1\" href=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/15103110_IFAF.png\" onclick=\"return hs.expand(this)\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-409\" src=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/15103110_IFAF-300x212.png\" alt=\"\" width=\"300\" height=\"212\" srcset=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/15103110_IFAF-300x212.png 300w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/15103110_IFAF-768x543.png 768w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/15103110_IFAF-1024x724.png 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>PCB component side<br \/>\n<a class=\"highslide img_2\" href=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF.png\" onclick=\"return hs.expand(this)\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-410\" src=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF-300x229.png\" alt=\"\" width=\"300\" height=\"229\" srcset=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF-300x229.png 300w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF-768x588.png 768w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF-1024x783.png 1024w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF.png 1268w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p><a class=\"highslide img_3\" href=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF2.png\" onclick=\"return hs.expand(this)\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-411\" src=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF2-300x232.png\" alt=\"\" width=\"300\" height=\"232\" srcset=\"https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF2-300x232.png 300w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF2-768x593.png 768w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF2-1024x791.png 1024w, https:\/\/lz2jr.com\/blog\/wp-content\/uploads\/2017\/02\/IFAF2.png 1262w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This unit includes the following: intermediate frequency IF amplification &#8211; MC1350 optional crystal filter (4 pole variable crystal Jones type filter) RX product detector &#8211; SA612 AF preamplifier &#8211; MC33079DG RX MUTE and sidetone input circuitry AF final amplifier &#8211;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[13,20,15],"tags":[],"class_list":["post-291","post","type-post","status-publish","format-standard","hentry","category-hf-home-made-transceiver","category-ifaf","category-modules"],"_links":{"self":[{"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/291","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=291"}],"version-history":[{"count":5,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/291\/revisions"}],"predecessor-version":[{"id":1161,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/posts\/291\/revisions\/1161"}],"wp:attachment":[{"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=291"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lz2jr.com\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}