{"id":205,"date":"2023-07-13T23:17:06","date_gmt":"2023-07-13T15:17:06","guid":{"rendered":"https:\/\/ra0sms.shop\/?page_id=205"},"modified":"2025-07-07T12:32:57","modified_gmt":"2025-07-07T04:32:57","slug":"receive-feedline-common-mode-choke","status":"publish","type":"page","link":"https:\/\/shop.ra0sms.com\/index.php\/catalog\/receive-antennas\/receive-feedline-common-mode-choke\/","title":{"rendered":"Receive Feedline Common Mode \u0421hoke (feedthrough DC, SO-239)"},"content":{"rendered":"<p><a href=\"https:\/\/shop.ra0sms.com\/wp-content\/uploads\/2023\/07\/front.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-206\" src=\"https:\/\/shop.ra0sms.com\/wp-content\/uploads\/2023\/07\/front.jpg\" alt=\"\" width=\"563\" height=\"422\" \/><\/a><\/p>\n<p>Common Mode Choke removes unwanted noise and signals from the feedline of your receive antenna. It is a \u201cMust have\u201d to keep your radio&#8217;s noise floor low and quiet! Especially helpful for feedline runs above the ground, this device is designed to offer a high impedance path to unwanted signals riding on the shield of the coax, preventing them from entering your radio.<br \/>\nThe common mode impedance of this choke is greater than 2000 ohms between the input and output shield terminals.<\/p>\n<p>Connect the Common Mode Choke output directly at your receiver or receive antennas remote relay switch.<\/p>\n<p>Connect the house end of the receive antenna feedline to the input of Common Mode to keep your radio&#8217;s noise floor low and quiet!<\/p>\n<ul>\n<li>SO-239 connectors<\/li>\n<li>Impedance &gt; 2 kOhm from 1 to 10 MHz use.<\/li>\n<li>Bidirectional input &#8211; output<\/li>\n<li>Size, mm: 100x55x45<\/li>\n<li><strong>Weight: 120g<\/strong><\/li>\n<li><strong>Cost: 25USD<\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Common Mode Choke removes unwanted noise and signals from the feedline of your receive antenna. It is a \u201cMust have\u201d to keep your radio&#8217;s noise floor low and quiet! Especially helpful for feedline runs above the ground, this device is &hellip; <a href=\"https:\/\/shop.ra0sms.com\/index.php\/catalog\/receive-antennas\/receive-feedline-common-mode-choke\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":31,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-205","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/shop.ra0sms.com\/index.php\/wp-json\/wp\/v2\/pages\/205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shop.ra0sms.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/shop.ra0sms.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/shop.ra0sms.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shop.ra0sms.com\/index.php\/wp-json\/wp\/v2\/comments?post=205"}],"version-history":[{"count":3,"href":"https:\/\/shop.ra0sms.com\/index.php\/wp-json\/wp\/v2\/pages\/205\/revisions"}],"predecessor-version":[{"id":599,"href":"https:\/\/shop.ra0sms.com\/index.php\/wp-json\/wp\/v2\/pages\/205\/revisions\/599"}],"up":[{"embeddable":true,"href":"https:\/\/shop.ra0sms.com\/index.php\/wp-json\/wp\/v2\/pages\/31"}],"wp:attachment":[{"href":"https:\/\/shop.ra0sms.com\/index.php\/wp-json\/wp\/v2\/media?parent=205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}