{"id":5690,"date":"2026-10-27T15:18:54","date_gmt":"2026-10-27T14:18:54","guid":{"rendered":"https:\/\/f6kop.com\/?p=5690"},"modified":"2026-10-27T15:35:46","modified_gmt":"2026-10-27T14:35:46","slug":"rx-protection-limiter-pour-les-inter-look","status":"publish","type":"post","link":"https:\/\/f6kop.com\/index.php\/2026\/10\/27\/rx-protection-limiter-pour-les-inter-look\/","title":{"rendered":"RX Protection Limiter pour les inter-look"},"content":{"rendered":"\n<p class=\"has-large-font-size wp-block-paragraph\">\ud83d\udee0\ufe0f<strong> Fonctions principales du CMCC Limiter<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Protection RF par Diode :<\/strong> Il commence \u00e0 \u00e9cr\u00eater les signaux d\u00e8s qu&rsquo;ils d\u00e9passent <strong>&gt;10 dBm<\/strong> (10 mW) ou <strong>20 mW<\/strong> selon les versions, prot\u00e9geant ainsi l&rsquo;\u00e9tage d&rsquo;entr\u00e9e (LNA) de votre r\u00e9cepteur contre les stations \u00e0 forte puissance \u00e0 proximit\u00e9. <\/li>\n\n\n\n<li><strong>Choc de mode commun (CMCC) :<\/strong> Gr\u00e2ce \u00e0 une configuration \u00e0 transformateurs, il filtre et att\u00e9nue fortement les courants de gaine induits (sup\u00e9rieur \u00e0 40 dB sur 160m), isolant galvaniquement l&rsquo;entr\u00e9e et la sortie pour r\u00e9duire drastiquement le bruit local. <\/li>\n\n\n\n<li><strong>Protection Haute Tension &amp; Courant :<\/strong> Il int\u00e8gre des lampes au n\u00e9on pour bloquer les pics de tension (&gt;65V AC) provoqu\u00e9s par l&rsquo;\u00e9lectricit\u00e9 statique ou la foudre lointaine. De plus, son syst\u00e8me <strong>SuperFuse<\/strong> coupe automatiquement la ligne de r\u00e9ception en cas de surintensit\u00e9 majeure. <\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Sch\u00e9ma de principe interne du bo\u00eetier<\/h2>\n\n\n\n<pre class=\"wp-block-preformatted\"> <code>      [ ENTR\u00c9E ANTENNE ]\n               \u2502\n               \u251c\u2500\u2500&gt; [ Lampe N\u00e9on ] \u2500\u2500\u2500\u2500\u2500\u2500&gt; Protection Haute Tension (&gt;65V AC)\n               \u2502\n               \u251c\u2500\u2500&gt; [ Fusible R\u00e9armable ] \u2500\u2500&gt; Protection Surintensit\u00e9 (SuperFuse &gt;100mA)\n               \u2502\n               \u25bc\n     \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n     \u2502 TRANSFORMATEUR 1  \u2502 \u2500\u2500\u2510 \n     \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518   \u2502 =&gt; CHOC DE MODE COMMUN (CMCC)\n     \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510   \u2502    Isolation galvanique compl\u00e8te de la masse\n     \u2502 TRANSFORMATEUR 2  \u2502 \u2500\u2500\u2518 \n     \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n               \u2502\n               \u251c\u2500\u2500&gt; [ Diodes Antiparall\u00e8les ] \u2500\u2500&gt; \u00c9cr\u00eatage RF fin (&gt;10 dBm)\n               \u2502\n               \u25bc\n       [ SORTIE R\u00c9CEPTEUR ]<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1210-768x1024-1.jpg\" alt=\"\" class=\"wp-image-5691\" srcset=\"https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1210-768x1024-1.jpg 768w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1210-225x300.jpg 225w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1210-432x576-1.jpg 432w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1210-1152x1536-1.jpg 1152w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1210-1536x2048-1.jpg 1536w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1210-scaled-1.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/e4172b12-773d-46bb-aece-0232c4b0df8b-768x1024-1.jpg\" alt=\"\" class=\"wp-image-5692\" srcset=\"https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/e4172b12-773d-46bb-aece-0232c4b0df8b-768x1024-1.jpg 768w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/e4172b12-773d-46bb-aece-0232c4b0df8b-225x300.jpg 225w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/e4172b12-773d-46bb-aece-0232c4b0df8b-1152x1536.jpg 1152w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/e4172b12-773d-46bb-aece-0232c4b0df8b-1140x1520.jpg 1140w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/e4172b12-773d-46bb-aece-0232c4b0df8b.jpg 1536w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1295-768x1024-1.jpg\" alt=\"\" class=\"wp-image-5693\" srcset=\"https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1295-768x1024-1.jpg 768w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1295-225x300-1.jpg 225w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1295-432x576-1.jpg 432w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1295-1152x1536-1.jpg 1152w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1295-1536x2048-1.jpg 1536w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1295-scaled-1.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1340-768x1024-1.jpg\" alt=\"\" class=\"wp-image-5694\" srcset=\"https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1340-768x1024-1.jpg 768w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1340-225x300.jpg 225w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1340-432x576-1.jpg 432w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1340-1152x1536-1.jpg 1152w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1340-1536x2048-1.jpg 1536w, https:\/\/f6kop.com\/wp-content\/uploads\/2026\/10\/IMG_1340-scaled-1.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Fonctions principales du CMCC Limiter Sch\u00e9ma de principe interne du bo\u00eetier [ ENTR\u00c9E ANTENNE ] \u2502 \u251c\u2500\u2500&gt; [ Lampe N\u00e9on ] \u2500\u2500\u2500\u2500\u2500\u2500&gt; Protection Haute Tension (&gt;65V AC) \u2502 \u251c\u2500\u2500&gt; [ Fusible R\u00e9armable ] \u2500\u2500&gt; Protection Surintensit\u00e9 (SuperFuse &gt;100mA) \u2502 \u25bc \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502 TRANSFORMATEUR 1 \u2502 \u2500\u2500\u2510 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 \u2502 =&gt; CHOC DE MODE COMMUN (CMCC) \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510 \u2502 Isolation galvanique compl\u00e8te de la masse \u2502 TRANSFORMATEUR 2 \u2502 \u2500\u2500\u2518 \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518 \u2502 \u251c\u2500\u2500&gt; [ Diodes Antiparall\u00e8les ] \u2500\u2500&gt; \u00c9cr\u00eatage RF fin (&gt;10 dBm) \u2502 \u25bc [ SORTIE R\u00c9CEPTEUR ]<\/p>\n","protected":false},"author":5,"featured_media":5693,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-5690","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technique"],"_links":{"self":[{"href":"https:\/\/f6kop.com\/index.php\/wp-json\/wp\/v2\/posts\/5690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/f6kop.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/f6kop.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/f6kop.com\/index.php\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/f6kop.com\/index.php\/wp-json\/wp\/v2\/comments?post=5690"}],"version-history":[{"count":3,"href":"https:\/\/f6kop.com\/index.php\/wp-json\/wp\/v2\/posts\/5690\/revisions"}],"predecessor-version":[{"id":5697,"href":"https:\/\/f6kop.com\/index.php\/wp-json\/wp\/v2\/posts\/5690\/revisions\/5697"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/f6kop.com\/index.php\/wp-json\/wp\/v2\/media\/5693"}],"wp:attachment":[{"href":"https:\/\/f6kop.com\/index.php\/wp-json\/wp\/v2\/media?parent=5690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/f6kop.com\/index.php\/wp-json\/wp\/v2\/categories?post=5690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/f6kop.com\/index.php\/wp-json\/wp\/v2\/tags?post=5690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}