{"id":7480,"date":"2013-10-03T08:15:07","date_gmt":"2013-10-03T12:15:07","guid":{"rendered":"http:\/\/swling.com\/blog\/?p=7480"},"modified":"2013-10-03T08:15:07","modified_gmt":"2013-10-03T12:15:07","slug":"document-radio-interference-via-the-ofcom-spectrum-management-survey","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2013\/10\/document-radio-interference-via-the-ofcom-spectrum-management-survey\/","title":{"rendered":"Document radio interference via the Ofcom Spectrum Management Survey"},"content":{"rendered":"<div id=\"attachment_7482\" style=\"width: 298px\" class=\"wp-caption alignright\"><a href=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2013\/10\/PowerLineTechnologies.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7482\" class=\"size-full wp-image-7482\" alt=\"PLT devices can produce broad spectrum noise on the shortwave\/amateur radio HF bands\" src=\"http:\/\/swling.com\/blog\/wp-content\/uploads\/2013\/10\/PowerLineTechnologies.jpg\" width=\"288\" height=\"274\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2013\/10\/PowerLineTechnologies.jpg 288w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2013\/10\/PowerLineTechnologies-100x95.jpg 100w\" sizes=\"auto, (max-width: 288px) 100vw, 288px\" \/><\/a><p id=\"caption-attachment-7482\" class=\"wp-caption-text\">PLT devices can produce broad spectrum noise on the shortwave\/amateur radio HF bands<\/p><\/div>\n<p>Nige (G7CNF) recently contacted me <a title=\"Check out Nige's survey\" href=\"http:\/\/interference.org.uk\/survey\/index.php\/955793\" target=\"_blank\">regarding a survey<\/a> he has created to help document and fight radio interference from power line technology and other sources.<\/p>\n<p>If you live in the UK and can create an Ofcom case reference number, please consider contributing.<\/p>\n<p>Nige writes:<\/p>\n<blockquote><p>I have created a new forum (or rather relaunched my old one but with some rebranding) [&#8230;] dedicated to discussing and curing [radio] interference.<\/p>\n<p>I was contacted recently on one of my PLT YT videos by a SWL who was suffering PLT interference and it reminded me that since 2010, SWLs have had no &#8216;right to complain&#8217; in the UK after Ofcom delegated domestic broadcast interference to the BBC. Frankly I think that is unacceptable and I want to address that imbalance.<\/p>\n<p>I have created a new survey, the &#8216;<a href=\"http:\/\/interference.org.uk\/survey\/index.php\/955793\" target=\"_blank\">Ofcom Spectrum Management Survey<\/a>.&#8217; Unlike the previous incarnation which was aimed at radio amateurs alone, this time I have opened it up to all radio users, regardless of type; the only qualification needed to fill this survey is an Ofcom case reference number. [&#8230;]<\/p>\n<p>Like the RSGB noise floor monitoring campaign which has just been stepped up to incorporate the use of the Cross-Country-Wireless Sentinel SDR noise monitor, I believe that my Ofcom survey will offer insights into the regulator&#8217;s performance over over time &#8211; and highlight its deficiencies by placing Ofcom spectrum abuse cases in the public domain.<\/p>\n<p>The survey can be found here:<br \/>\n<a href=\"http:\/\/interference.org.uk\/survey\/index.php\/955793\" target=\"_blank\">http:\/\/interference.org.uk\/survey\/index.php\/955793<\/a><\/p>\n<p>The forum, here:<br \/>\n<a href=\"http:\/\/interference.org.uk\/\" target=\"_blank\">http:\/\/interference.org.uk<\/a><\/p>\n<p>Many thanks for your time and the best of luck with the hobby.<\/p>\n<p>Nige.G7CNF<br \/>\n<a href=\"http:\/\/interference.org.uk\/\" target=\"_blank\">http:\/\/interference.org.uk<\/a><\/p><\/blockquote>\n<p>Nige, thank you for organizing this survey and campaign&#8211;best of luck moving forward!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nige (G7CNF) recently contacted me regarding a survey he has created to help document and fight radio interference from power line technology and other sources. If you live in the UK and can create an Ofcom case reference number, please consider contributing. Nige writes: I have created a new forum (or rather relaunched my old [&hellip;]<\/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":[3,196,43,5],"tags":[210,2212,2213,201,2211,2210,2215,4089,2214,195,375],"class_list":["post-7480","post","type-post","status-publish","format-standard","hentry","category-news","category-qrm","category-shortwave-radio","category-swlers","tag-comtrend-power-line-adapters","tag-g7cnf","tag-ofcom-survey","tag-plt","tag-plt-interference","tag-plt-noise","tag-power-line-technology-radio-interference","tag-qrm","tag-shortwave-noise","tag-ukqrm","tag-united-kingdom"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-1WE","jetpack-related-posts":[{"id":530,"url":"https:\/\/swling.com\/blog\/2009\/12\/ukqrm-and-the-fight-against-noise\/","url_meta":{"origin":7480,"position":0},"title":"UKQRM And The Fight Against Noise","author":"Thomas","date":"December 20, 2009","format":false,"excerpt":"Whether you're new to shortwave radio listening or have been an amateur radio operator for years, more than likely you've occasionally encountered electrical interference, that annoying hum or buzz that permeates your listening experience. This noise can often be difficult to pinpoint or eliminate. For most of us, the common\u2026","rel":"","context":"In &quot;Articles&quot;","block_context":{"text":"Articles","link":"https:\/\/swling.com\/blog\/category\/articles\/"},"img":{"alt_text":"The noisy cuprits. Comtrend's power line adapters.","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2009\/12\/comtrend-300x225.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":15055,"url":"https:\/\/swling.com\/blog\/2015\/10\/guest-post-london-shortwaves-guide-to-mitigating-urban-radio-interference\/","url_meta":{"origin":7480,"position":1},"title":"Guest Post: London Shortwave&#8217;s guide to mitigating urban radio interference","author":"Thomas","date":"October 9, 2015","format":false,"excerpt":"Many thanks to SWLing Post\u00a0contributor, London Shortwave, who is kindly sharing this guest post--a brilliant article he recently posted on his own website. I'm very grateful: one of the most common questions I'm asked by readers is how to cope with the radio interference so many listeners and amateur radio\u2026","rel":"","context":"In &quot;Articles&quot;","block_context":{"text":"Articles","link":"https:\/\/swling.com\/blog\/category\/articles\/"},"img":{"alt_text":"London-Urban-City","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/10\/London-Urban-City.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/10\/London-Urban-City.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/10\/London-Urban-City.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":27076,"url":"https:\/\/swling.com\/blog\/2017\/07\/radioworld-steps-to-lower-noise-floor-and-revitalize-am-radio\/","url_meta":{"origin":7480,"position":2},"title":"RadioWorld: Steps to Lower Noise Floor and Revitalize AM Radio","author":"Thomas","date":"July 13, 2017","format":false,"excerpt":"(Source: RadioWorld via Richard Langley) Noise interference is the menace of all wireless broadcast communications services Background noise interference is degrading the quality of broadcast reception, two-way communications, mobile cellphone services and every other form of wireless communications used today at an alarming rate. The FCC and the ITU agree\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\/2016\/02\/WHKY-AM-Radio-Tower.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/02\/WHKY-AM-Radio-Tower.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/02\/WHKY-AM-Radio-Tower.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/02\/WHKY-AM-Radio-Tower.jpg?resize=700%2C400 2x"},"classes":[]},{"id":30760,"url":"https:\/\/swling.com\/blog\/2018\/02\/can-you-help-luke-identify-this-radio-noise\/","url_meta":{"origin":7480,"position":3},"title":"Can you help Luke identify this radio noise?","author":"Thomas","date":"February 6, 2018","format":false,"excerpt":"Many thanks to SWLing Post contributor, Luke Perry, who writes: I am experiencing a issue with my shortwave reception at my part-time home. I have been helping out my mother so I have brought over my Sony portable, along with the Sony active antenna. I have a constant \u2018clicking\u2019 sound\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/02\/Sony-SW100-Dial-6160-Loomish.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/02\/Sony-SW100-Dial-6160-Loomish.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/02\/Sony-SW100-Dial-6160-Loomish.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2017\/02\/Sony-SW100-Dial-6160-Loomish.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":31654,"url":"https:\/\/swling.com\/blog\/2018\/04\/rsgb-presentation-on-rf-interference\/","url_meta":{"origin":7480,"position":4},"title":"RSGB presentation on RF Interference","author":"Thomas","date":"April 23, 2018","format":false,"excerpt":"Many thanks to SWLing Post contributor,\u00a0Gary (W4EEY), who writes: I want to recommend an excellent presentation on RF Interference from the Radio Society of Great Britain (RSGB) Convention in 2015. The presenter is Ian White, GM3SEK, who has a Blog website here: https:\/\/gm3sek.com\/ You can find the presentation video on\u2026","rel":"","context":"In &quot;Ham Radio&quot;","block_context":{"text":"Ham Radio","link":"https:\/\/swling.com\/blog\/category\/ham-radio\/"},"img":{"alt_text":"Digital-Frequency-Dial","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/Digital-Frequency-Dial.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/Digital-Frequency-Dial.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/Digital-Frequency-Dial.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":19477,"url":"https:\/\/swling.com\/blog\/2016\/06\/fcc-noise-floor-inquiry\/","url_meta":{"origin":7480,"position":5},"title":"FCC Noise Floor Inquiry","author":"Thomas","date":"June 16, 2016","format":false,"excerpt":"Many thanks to SWLing Post reader, Bill, who shares this public notice from the FCC: Comment Deadline: August 11, 2016 The FCC\u2019s Technological Advisory Council (TAC), an advisory group to the FCC operating under the\u00a0Federal Advisory Committee Act, is investigating changes and trends to the radio spectrum noise floor to\u00a0determine\u2026","rel":"","context":"In &quot;Ham Radio&quot;","block_context":{"text":"Ham Radio","link":"https:\/\/swling.com\/blog\/category\/ham-radio\/"},"img":{"alt_text":"FCC-Public-Notice","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/06\/FCC-Public-Notice.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/06\/FCC-Public-Notice.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/06\/FCC-Public-Notice.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2016\/06\/FCC-Public-Notice.jpg?resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/7480","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=7480"}],"version-history":[{"count":0,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/7480\/revisions"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=7480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=7480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=7480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}