{"id":46253,"date":"2020-10-31T06:52:25","date_gmt":"2020-10-31T10:52:25","guid":{"rendered":"https:\/\/swling.com\/blog\/?p=46253"},"modified":"2020-10-31T06:53:35","modified_gmt":"2020-10-31T10:53:35","slug":"ivan-demonstrates-the-incredible-sdr-co-channel-canceller","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2020\/10\/ivan-demonstrates-the-incredible-sdr-co-channel-canceller\/","title":{"rendered":"Ivan demonstrates the incredible SDR# Co-Channel Canceller"},"content":{"rendered":"<p><a href=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2020\/06\/AirSpy-HF-PLus-Discovery-e1591531263729.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-43759\" src=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2020\/06\/AirSpy-HF-PLus-Discovery-e1591531263729.jpeg\" alt=\"\" width=\"800\" height=\"931\" \/><\/a>Many thanks to <em>SWLing Post<\/em> contributor, Ivan (NO2CW), who shares the following short demo of the new SDR# Co-Channel interference canceller tool:<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"625\" height=\"352\" src=\"https:\/\/www.youtube.com\/embed\/4JSM4yfBzN8?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>That is simply amazing!<\/p>\n<p>Readers note: this powerful tool for DXing is a <em>free<\/em> upgrade for <a href=\"https:\/\/airspy.com\/download\/\" target=\"_blank\" rel=\"noopener noreferrer\">SDR#<\/a> users!<\/p>\n<p><a href=\"https:\/\/swling.com\/blog\/2020\/10\/airspy-sdrs-new-killer-feature-the-co-channel-canceller\/\">Click here to read more about the Co-Channel Canceller.<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Many thanks to SWLing Post contributor, Ivan (NO2CW), who shares the following short demo of the new SDR# Co-Channel interference canceller tool: That is simply amazing! Readers note: this powerful tool for DXing is a free upgrade for SDR# users! Click here to read more about the Co-Channel Canceller. &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":[3,158,304],"tags":[3724,7791,7940,5391,3024,8924],"class_list":["post-46253","post","type-post","status-publish","format-standard","hentry","category-news","category-software-defined-radio","category-videos","tag-airspy","tag-airspy-hf-discovery","tag-hf-discovery","tag-ivan-cholakov-no2cw","tag-sdr-sharp","tag-sdr-co-channel-canceller"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-c21","jetpack-related-posts":[{"id":46319,"url":"https:\/\/swling.com\/blog\/2020\/11\/peter-demonstrates-sdr-co-channel-canceller-with-fm-dx\/","url_meta":{"origin":46253,"position":0},"title":"Peter demonstrates SDR# Co-Channel Canceller with FM DX","author":"Thomas","date":"November 3, 2020","format":false,"excerpt":"Many thanks to SWLing Post contributor, Peter Wilson, who writes: Hello Thomas, I noticed you have included the SDR# AM Co-channel Canceller in your blog, I've made a video of the SDR# FM Co-channel Canceller in action. Es IQ files are from August 2020, received using an Airspy HF+ Discovery\u2026","rel":"","context":"In &quot;DX&quot;","block_context":{"text":"DX","link":"https:\/\/swling.com\/blog\/category\/dx\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/11\/Elecraft-AX1-and-KX2-POTA-Activation-1-1-e1604419591897.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/11\/Elecraft-AX1-and-KX2-POTA-Activation-1-1-e1604419591897.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/11\/Elecraft-AX1-and-KX2-POTA-Activation-1-1-e1604419591897.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/11\/Elecraft-AX1-and-KX2-POTA-Activation-1-1-e1604419591897.jpeg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":46013,"url":"https:\/\/swling.com\/blog\/2020\/10\/airspy-sdrs-new-killer-feature-the-co-channel-canceller\/","url_meta":{"origin":46253,"position":1},"title":"AirSpy SDR#&#8217;s New Killer Feature: the Co-Channel Canceller","author":"Guy Atkins","date":"October 18, 2020","format":false,"excerpt":"It's easy to take for granted the magical math that happens in Software Defined Radio. Occasionally though a breakthrough occurs which really grabs our attention, thanks to the hard work and bright minds of the designers behind the receivers and the software. On the software side, the first series of\u2026","rel":"","context":"In &quot;AM&quot;","block_context":{"text":"AM","link":"https:\/\/swling.com\/blog\/category\/am\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/co-chan-cancel.0.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/co-chan-cancel.0.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/co-chan-cancel.0.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/co-chan-cancel.0.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":46048,"url":"https:\/\/swling.com\/blog\/2020\/10\/sdrs-co-channel-canceller-gets-additional-options\/","url_meta":{"origin":46253,"position":2},"title":"SDR#&#8217;s Co-Channel Canceller Gets Additional Options","author":"Guy Atkins","date":"October 19, 2020","format":false,"excerpt":"In my earlier article, I introduced the Co-Channel Canceller, a unique feature in AirSpy's SDR# program for the benefit of medium wave DXers. Now only a day later, software author and AirSpy founder Youssef Touil expands the toolset of Co-Channel Canceller with I.F. Offset and Channel Bandwidth controls. To download\u00a0this\u2026","rel":"","context":"In &quot;AM&quot;","block_context":{"text":"AM","link":"https:\/\/swling.com\/blog\/category\/am\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/CCC_ver1768.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/CCC_ver1768.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/CCC_ver1768.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2020\/10\/CCC_ver1768.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":46080,"url":"https:\/\/swling.com\/blog\/2020\/10\/video-uncovering-a-buried-co-channel-station-with-the-new-airspy-sdr-tool\/","url_meta":{"origin":46253,"position":3},"title":"Video: Uncovering a Buried Co-Channel Station with the New AirSpy SDR# Tool","author":"Guy Atkins","date":"October 21, 2020","format":false,"excerpt":"AirSpy's Youssef Touil shares a video from YouTube author \"PY3CRX&PY2PLL\" which dramatically demonstrates the extent to which the Co-Channel Canceller tool can uncover a much weaker signal beneath a powerful one: https:\/\/www.youtube.com\/watch?v=Bv-52Jhf8dw&feature=youtu.be Youssef commented on the video that It only needs some tweaking to the lock\/offset to get a perfect\u2026","rel":"","context":"In &quot;Mediumwave&quot;","block_context":{"text":"Mediumwave","link":"https:\/\/swling.com\/blog\/category\/mediumwave\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/Bv-52Jhf8dw\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":57725,"url":"https:\/\/swling.com\/blog\/2023\/09\/ivan-compares-the-new-rtl-sdr-v4-and-the-airspy-discovery-hf\/","url_meta":{"origin":46253,"position":4},"title":"Ivan compares the new RTL-SDR V4 and the Airspy Discovery HF+","author":"Thomas","date":"September 7, 2023","format":false,"excerpt":"Many thanks to SWLing Post contributor, Ivan (NO2CW), who writes: I ran a test of weak signals RTL-SDR v4 against Airspy HF+ Discovery. Using sdr # and a few gain adjustments particular to each of the receivers. I ran the test at approximately 9 pm local time using the same\u2026","rel":"","context":"In &quot;New Products&quot;","block_context":{"text":"New Products","link":"https:\/\/swling.com\/blog\/category\/new-products\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/08\/RTL-SDR-V4.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/08\/RTL-SDR-V4.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/08\/RTL-SDR-V4.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/08\/RTL-SDR-V4.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/08\/RTL-SDR-V4.jpeg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/08\/RTL-SDR-V4.jpeg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":39021,"url":"https:\/\/swling.com\/blog\/2019\/08\/airspy-hf-vs-hf-discovery-ivans-blind-daytime-propagation-comparison\/","url_meta":{"origin":46253,"position":5},"title":"AirSpy HF+ vs. HF+ Discovery: Ivan&#8217;s blind daytime propagation comparison","author":"Thomas","date":"August 15, 2019","format":false,"excerpt":"Many thanks to SWLing Post contributor, Ivan NO2CW, who shares the following: I did this video where I compared the two Airspy editions [HF+ and the new HF+ Discovery] only calling them Receiver 1 and Receiver 2: https:\/\/youtu.be\/VV4nOWkxACU Click here to view on YouTube. Using the same W6LVP loop. 3\u2026","rel":"","context":"In &quot;Ham Radio&quot;","block_context":{"text":"Ham Radio","link":"https:\/\/swling.com\/blog\/category\/ham-radio\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2019\/08\/SDRs.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2019\/08\/SDRs.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2019\/08\/SDRs.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/46253","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=46253"}],"version-history":[{"count":0,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/46253\/revisions"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=46253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=46253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=46253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}