{"id":23306,"date":"2017-01-10T02:00:56","date_gmt":"2017-01-10T06:00:56","guid":{"rendered":"http:\/\/swling.com\/blog\/?p=23306"},"modified":"2017-01-09T19:22:15","modified_gmt":"2017-01-09T23:22:15","slug":"why-good-antennas-need-to-be-fed-with-good-coax","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2017\/01\/why-good-antennas-need-to-be-fed-with-good-coax\/","title":{"rendered":"Why good antennas need to be fed with good coax"},"content":{"rendered":"<p><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/01\/NoiseFloor.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-23307\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/01\/NoiseFloor-1024x263.jpg\" alt=\"\" width=\"625\" height=\"161\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/01\/NoiseFloor-1024x263.jpg 1024w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/01\/NoiseFloor-300x77.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/01\/NoiseFloor-768x197.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/01\/NoiseFloor-624x160.jpg 624w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2017\/01\/NoiseFloor.jpg 1144w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/a><\/p>\n<p>Dennis Walter, of <a href=\"http:\/\/www.bonito.net\/\" target=\"_blank\">Bonito Radio in Germany<\/a>, has just posted an excellent article on his blog regarding the importance of quality coaxial cable to fight local radio interference.<\/p>\n<p style=\"text-align: center;\"><strong><a href=\"http:\/\/newsroom.bonito.net\/why-even-good-antennas-need-good-coax-cable\/?lang=en\" target=\"_blank\">Click here to read his post, &#8220;Why even good antennas need good Coax cable.&#8221;<\/a><\/strong><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dennis Walter, of Bonito Radio in Germany, has just posted an excellent article on his blog regarding the importance of quality coaxial cable to fight local radio interference. Click here to read his post, &#8220;Why even good antennas need good Coax cable.&#8221; &nbsp;<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_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":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[3607,3],"tags":[666,5194,5811,1997,4089],"class_list":["post-23306","post","type-post","status-publish","format-standard","hentry","category-antennas","category-news","tag-bonito","tag-coax","tag-coaxial-cable","tag-dennis-walter","tag-qrm"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-63U","jetpack-related-posts":[{"id":23472,"url":"https:\/\/swling.com\/blog\/2017\/01\/southgate-arc-what-is-a-balun-and-how-to-make-one-cheaply\/","url_meta":{"origin":23306,"position":0},"title":"Southgate ARC: What Is a Balun and How to Make One Cheaply","author":"Thomas","date":"January 17, 2017","format":false,"excerpt":"(Source: Southgate ARC) Ham Radio - What Is a Balun and How to Make One Cheaply A Balun is a transformer which allows coaxial cable, which is an unbalanced lead to be connected to a balanced load, for example a resonant aerial. The 1:1 balun is often called a choke\u2026","rel":"","context":"In &quot;Accessories&quot;","block_context":{"text":"Accessories","link":"https:\/\/swling.com\/blog\/category\/accessories\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/01\/ldg-Balun.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/01\/ldg-Balun.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/01\/ldg-Balun.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":32003,"url":"https:\/\/swling.com\/blog\/2018\/05\/new-antenna-from-bonito-the-megadipole-md300dx-wideband-active-dipole\/","url_meta":{"origin":23306,"position":1},"title":"New antenna from Bonito: The MegaDipole MD300DX wideband active dipole","author":"Thomas","date":"May 12, 2018","format":false,"excerpt":"Many thanks to Dennis Walter at Bonito for sharing the following product announcement: MegaDipole MD300DX wideband active dipole The MegaDipole 300DX is a broadband active dipole with a maximum upper working frequency of 300 MHz. The dipole reacts to the electrical component (E-Field) of the electromagnetic field and will deliver\u2026","rel":"","context":"In &quot;Antennas&quot;","block_context":{"text":"Antennas","link":"https:\/\/swling.com\/blog\/category\/antennas\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/05\/MegaDipol_MD300DX_wimo.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/05\/MegaDipol_MD300DX_wimo.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/05\/MegaDipol_MD300DX_wimo.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":15382,"url":"https:\/\/swling.com\/blog\/2015\/10\/tonys-homebrew-mag-loop-antenna-and-amplifier\/","url_meta":{"origin":23306,"position":2},"title":"Tony&#8217;s homebrew mag loop antenna and amplifier","author":"Thomas","date":"October 31, 2015","format":false,"excerpt":"Yesterday, Tony (K3DY), shared a video (via Twitter) demonstrating his new home brew loop antenna and amplifier. This is actually a great demonstration of how even a relatively simple, inexpensive loop antenna can improve reception in locations with heavy radio interference. Tony includes the following notes with his video: \"Testing\u2026","rel":"","context":"In &quot;Antennas&quot;","block_context":{"text":"Antennas","link":"https:\/\/swling.com\/blog\/category\/antennas\/"},"img":{"alt_text":"Fullscreen capture 10312015 115110 AM","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/10\/Fullscreen-capture-10312015-115110-AM.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/10\/Fullscreen-capture-10312015-115110-AM.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/10\/Fullscreen-capture-10312015-115110-AM.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":36174,"url":"https:\/\/swling.com\/blog\/2019\/02\/bonito-tests-the-sdrplay-rspduo-paired-with-two-high-performance-antennas\/","url_meta":{"origin":23306,"position":3},"title":"Bonito tests the SDRplay RSPduo paired with two high-performance antennas","author":"Thomas Witherspoon","date":"February 20, 2019","format":false,"excerpt":"Many thanks to Dennis at Bonito, who notes that he has just tested the SDRplay RSPduo on two of Bonito's high-performance antennas: the MegaLoop FX and the new MegaDipol MD300DX. Bonito posted a detailed article about this on their website. Click here to check it out! https:\/\/www.bonito.net\/newsroom\/sdrplay-rspduo-lets-get-started\/","rel":"","context":"In &quot;Antennas&quot;","block_context":{"text":"Antennas","link":"https:\/\/swling.com\/blog\/category\/antennas\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2019\/02\/sdrply_antennentest-Bonito-1024x485.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2019\/02\/sdrply_antennentest-Bonito-1024x485.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2019\/02\/sdrply_antennentest-Bonito-1024x485.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":45685,"url":"https:\/\/swling.com\/blog\/2020\/10\/how-to-build-an-automatic-remote-antenna-switch\/","url_meta":{"origin":23306,"position":4},"title":"How to build an automatic remote antenna switch","author":"Thomas","date":"October 1, 2020","format":false,"excerpt":"Many thanks to SWLing Post contributor, Kostas (SV3ORA), for sharing the following guest post which originally appeared on his radio website: How to build an automatic rig\/antenna switching system by Kostas (SV3ORA) When I started collecting vintage rigs, I ended up in a line of rigs on my bench, that\u2026","rel":"","context":"In &quot;Antennas&quot;","block_context":{"text":"Antennas","link":"https:\/\/swling.com\/blog\/category\/antennas\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/Coax-Switch-Detail-3.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/Coax-Switch-Detail-3.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/Coax-Switch-Detail-3.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/Coax-Switch-Detail-3.jpeg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":19251,"url":"https:\/\/swling.com\/blog\/2016\/06\/guest-post-my-evolving-morphing-sw-listening-station\/","url_meta":{"origin":23306,"position":5},"title":"Guest Post: My Evolving, Morphing, SW Listening Station","author":"Thomas","date":"June 5, 2016","format":false,"excerpt":"Many thanks to SWLing Post contributor, TomL, for the following guest post: My Evolving, Morphing, SW Listening Station by\u00a0TomL, May 26, 2016 My interest in radio listening has been rekindled after a long hiatus in parallel to my dwindling interest in Mainstream Media.\u00a0 It is now about 8 years without\u2026","rel":"","context":"In &quot;AM&quot;","block_context":{"text":"AM","link":"https:\/\/swling.com\/blog\/category\/am\/"},"img":{"alt_text":"Sony-2010","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/05\/Sony-2010-1024x632.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/05\/Sony-2010-1024x632.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/05\/Sony-2010-1024x632.jpg?resize=525%2C300 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/23306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/comments?post=23306"}],"version-history":[{"count":0,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/23306\/revisions"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=23306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=23306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=23306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}