{"id":40655,"date":"2019-11-17T08:54:13","date_gmt":"2019-11-17T12:54:13","guid":{"rendered":"https:\/\/swling.com\/blog\/?p=40655"},"modified":"2019-11-17T08:54:50","modified_gmt":"2019-11-17T12:54:50","slug":"numbers-station-uvb-76-a-new-buzzer-twin-on-4810-khz","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2019\/11\/numbers-station-uvb-76-a-new-buzzer-twin-on-4810-khz\/","title":{"rendered":"Numbers Station UVB-76: A New Buzzer Twin on 4810 kHz"},"content":{"rendered":"<div id=\"attachment_40657\" style=\"width: 720px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/The-Buzzer-Numbers-Station-Waterfall-4810.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-40657\" class=\"size-full wp-image-40657\" src=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/The-Buzzer-Numbers-Station-Waterfall-4810.jpg\" alt=\"\" width=\"710\" height=\"455\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/The-Buzzer-Numbers-Station-Waterfall-4810.jpg 710w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/The-Buzzer-Numbers-Station-Waterfall-4810-300x192.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/The-Buzzer-Numbers-Station-Waterfall-4810-624x400.jpg 624w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/a><p id=\"caption-attachment-40657\" class=\"wp-caption-text\">(Screenshot: Tudor Vedeanu)<\/p><\/div>\n<p>Many thanks to <em>SWLing Post<\/em> contributor, Tom (DF5JL), who writes:<\/p>\n<p>&nbsp;<\/p>\n<blockquote><p>Who doesn&#8217;t know the mysterious station &#8220;The Buzzer&#8221; on 4625 kHz &#8211; but now it gets even more exciting: Because since today &#8220;The Buzzer&#8221; has a twin that transmits on 4810 kHz &#8211; fully synchronous. And to make to put a scoop on it: location is apparently near Changdu in China.<\/p><\/blockquote>\n<p><a href=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/jbaghlccmjebgnom.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-40656\" src=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/jbaghlccmjebgnom.jpg\" alt=\"\" width=\"845\" height=\"438\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/jbaghlccmjebgnom.jpg 845w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/jbaghlccmjebgnom-300x156.jpg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/jbaghlccmjebgnom-768x398.jpg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2019\/11\/jbaghlccmjebgnom-624x323.jpg 624w\" sizes=\"auto, (max-width: 845px) 100vw, 845px\" \/><\/a><\/p>\n<p>Thanks for the tip, Tom!<\/p>\n<p>Yes, I noticed that our friend, Tudor Vedeanu, <a href=\"https:\/\/youtu.be\/plKncoi0UOY\" target=\"_blank\" rel=\"noopener noreferrer\">recently posted a recording of the new Buzzer twin on 4810 kHz<\/a>:<\/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\/plKncoi0UOY?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>I&#8217;m curious if the new Buzzer frequency is being used 100% of the time? Can anyone confirm?<\/p>\n<hr \/>\n<h1 style=\"text-align: center;\"><span style=\"color: #339966;\"><strong><em>Do you enjoy the SWLing Post?<\/em><\/strong><\/span><\/h1>\n<p style=\"text-align: center;\"><strong><em>Please consider supporting us via\u00a0<a href=\"https:\/\/www.patreon.com\/bePatron?u=7466002&amp;redirect_uri=https%3A%2F%2Fswling.com%2Fblog%2F&amp;utm_medium=widget\" target=\"_blank\" rel=\"noopener noreferrer\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.patreon.com\/bePatron?u%3D7466002%26redirect_uri%3Dhttps%253A%252F%252Fswling.com%252Fblog%252F%26utm_medium%3Dwidget&amp;source=gmail&amp;ust=1534765144986000&amp;usg=AFQjCNEe7C7aRTKqwuFkU5YIo8XEqPqthw\"><span class=\"il\">Patreon<\/span><\/a>\u00a0or our\u00a0<a href=\"https:\/\/www.paypal.com\/cgi-bin\/webscr?cmd=_s-xclick&amp;hosted_button_id=TGGFP2XVZDPP2\" target=\"_blank\" rel=\"noopener noreferrer\" data-saferedirecturl=\"https:\/\/www.google.com\/url?q=https:\/\/www.paypal.com\/cgi-bin\/webscr?cmd%3D_s-xclick%26hosted_button_id%3DTGGFP2XVZDPP2&amp;source=gmail&amp;ust=1534765144986000&amp;usg=AFQjCNH45maBgVLGpqLmQQvviVKBNMEGUw\"><span class=\"il\">Coffee<\/span>\u00a0<span class=\"il\">Fund<\/span><\/a>! <\/em><\/strong><\/p>\n<p style=\"text-align: center;\"><em>Your support makes articles like this one possible. Thank you!<\/em><\/p>\n<p><a href=\"https:\/\/www.patreon.com\/bePatron?u=7466002&amp;redirect_uri=https%3A%2F%2Fswling.com%2Fblog%2F&amp;utm_medium=widget\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-33932 size-full\" src=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2018\/09\/become_a_patreon-patron_button@2x.png\" alt=\"\" width=\"434\" height=\"102\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2018\/09\/become_a_patreon-patron_button@2x.png 434w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2018\/09\/become_a_patreon-patron_button@2x-300x71.png 300w\" sizes=\"auto, (max-width: 434px) 100vw, 434px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Many thanks to SWLing Post contributor, Tom (DF5JL), who writes: &nbsp; Who doesn&#8217;t know the mysterious station &#8220;The Buzzer&#8221; on 4625 kHz &#8211; but now it gets even more exciting: Because since today &#8220;The Buzzer&#8221; has a twin that transmits on 4810 kHz &#8211; fully synchronous. And to make to put a scoop on it: [&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":[3,172,43],"tags":[8136,3177,4088,615,8135,3214,614],"class_list":["post-40655","post","type-post","status-publish","format-standard","hentry","category-news","category-numbers-stations","category-shortwave-radio","tag-4810-khz","tag-buzzer","tag-numbers-stations","tag-the-buzzer","tag-tom-df5jl","tag-tudor-vedeanu","tag-uvb-76"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-azJ","jetpack-related-posts":[{"id":15406,"url":"https:\/\/swling.com\/blog\/2015\/11\/uvb-76-the-buzzer-surfaces-on-6998-khz\/","url_meta":{"origin":40655,"position":0},"title":"UVB-76: The Buzzer surfaces on 6,998 kHz","author":"Thomas","date":"November 3, 2015","format":false,"excerpt":"My buddy,\u00a0Andrea Borgnino, recently heard UVB-76 (The Buzzer) on 6,998 kHz with his Elecraft K3 in Italy. Check out this short video: New buzzer on 6998 khz received in Roma @sicral @dxcoffee @SWLingDotCom @LondonShortwave @priyom_org @Spy_Stations pic.twitter.com\/nd5cBkDTEh \u2014 Andrea Borgnino (@aborgnino) November 1, 2015 While the audio sounds identical to\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"Photo: Andrea Borgnino","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/Elecraft-K3-UVB-76-Buzzer.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/Elecraft-K3-UVB-76-Buzzer.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/Elecraft-K3-UVB-76-Buzzer.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":15482,"url":"https:\/\/swling.com\/blog\/2015\/11\/shortwave-radio-recording-the-buzzer-on-6998-khz\/","url_meta":{"origin":40655,"position":1},"title":"Shortwave Radio Recording: &#8220;The Buzzer&#8221; on 6,998 kHz","author":"Thomas","date":"November 8, 2015","format":false,"excerpt":"On Friday, Andrea Borgnino, tweeted\u00a0that he could once again hear \"The Buzzer\" on 6,998 kHz. Of course, during the day, I couldn't hear\u00a0\u00a0the signal from my home in North America. I could, however, easily hear the signal via the University Twente Web SDR\u00a0in the Netherlands. Here's my recording: https:\/\/archive.org\/download\/UVB76TheBuzzerWebsdrRecordingSt\/UVB-76-TheBuzzer-websdr_recording_st.mp3 As\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"UVB-76-Buzzer","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/UVB-76-Buzzer.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/UVB-76-Buzzer.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2015\/11\/UVB-76-Buzzer.jpg?resize=525%2C300 1.5x"},"classes":[]},{"id":7138,"url":"https:\/\/swling.com\/blog\/2013\/08\/russian-numbers-station-uvb-76-the-most-mysterious-radio-transmission-in-the-world\/","url_meta":{"origin":40655,"position":2},"title":"Russian Numbers Station UVB-76: &#8220;the most mysterious radio transmission in the world&#8221;","author":"Thomas","date":"August 29, 2013","format":false,"excerpt":"James Cook, associate editor, at The Kernal has written an excellent article about the Russian numbers station UVB-76. Those of us who listen to numbers stations are very familiar with this reliable buzzer on 4.625 MHz. Cook writes: The radio signal that occupies 4625 kHz has reportedly been broadcasting since\u2026","rel":"","context":"In &quot;Articles&quot;","block_context":{"text":"Articles","link":"https:\/\/swling.com\/blog\/category\/articles\/"},"img":{"alt_text":"UVB-76-detail","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2013\/08\/UVB-76-detail-300x100.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":51916,"url":"https:\/\/swling.com\/blog\/2022\/02\/bbc-newshour-reports-jamming-of-uvb-76-the-buzzer-with-music-and-digital-imagery\/","url_meta":{"origin":40655,"position":3},"title":"BBC Newshour Reports Jamming of UVB-76 (The Buzzer) With Music and Digital Imagery","author":"Thomas","date":"February 17, 2022","format":false,"excerpt":"Many thanks to SWLing Post contributor, Mark, who writes: Thomas, The morning (EST) edition of BBC Newshour on Wednesday presented a five-minute report on the jamming of Russian shortwave mystery station UVB-76 (The Buzzer) with music and digital imagery. Newshour - Uncertainty over Russian 'de-escalation' near Ukraine - BBC Sounds\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\/2013\/08\/UVB-76-detail.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2013\/08\/UVB-76-detail.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2013\/08\/UVB-76-detail.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2013\/08\/UVB-76-detail.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":65105,"url":"https:\/\/swling.com\/blog\/2026\/01\/uvb-76-plays-swan-lake-and-transmits-cryptic-codes-fueling-speculation\/","url_meta":{"origin":40655,"position":4},"title":"UVB-76 Plays \u201cSwan Lake\u201d and Transmits Cryptic Codes, Fueling Speculation","author":"Thomas","date":"January 5, 2026","format":false,"excerpt":"Many thanks to SWLing Post contributor, Fred Waterer, for sharing this article highlighting unusual activity from Russia\u2019s shortwave station UVB-76, sometimes known among shortwave listeners as \u201cThe Buzzer.\u201d Known for its continuous buzzing and occasional coded voice messages, the station recently broke pattern by playing music--including Tchaikovsky\u2019s Swan Lake--and transmitting\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\/2013\/08\/UVB-76-detail.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2013\/08\/UVB-76-detail.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2013\/08\/UVB-76-detail.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2013\/08\/UVB-76-detail.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":10526,"url":"https:\/\/swling.com\/blog\/2014\/08\/cold-war-echo-rt-investigates-uvb-76\/","url_meta":{"origin":40655,"position":5},"title":"Cold War Echo: RT investigates UVB-76","author":"Thomas","date":"August 14, 2014","format":false,"excerpt":"(Source: Russia Today via YouTube) \"From a lonely rusted tower in a forest north of Moscow, a mysterious shortwave radio station transmitted day and night. For at least the decade leading up to 1992, it broadcast almost nothing but beeps; after that, it switched to buzzes, generally between 21 and\u2026","rel":"","context":"In &quot;News&quot;","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"UVB-76-via-RT","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/08\/UVB-76-via-RT.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/08\/UVB-76-via-RT.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/08\/UVB-76-via-RT.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2014\/08\/UVB-76-via-RT.jpg?resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/40655","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=40655"}],"version-history":[{"count":0,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/40655\/revisions"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=40655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=40655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=40655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}