{"id":64231,"date":"2025-10-12T05:58:07","date_gmt":"2025-10-12T09:58:07","guid":{"rendered":"https:\/\/swling.com\/blog\/?p=64231"},"modified":"2025-10-12T05:58:07","modified_gmt":"2025-10-12T09:58:07","slug":"carlos-uncovers-the-mystery-behind-a-strange-radiofax-from-the-japan-meteorological-agency","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2025\/10\/carlos-uncovers-the-mystery-behind-a-strange-radiofax-from-the-japan-meteorological-agency\/","title":{"rendered":"Carlos Uncovers the Mystery Behind a Strange Radiofax from the Japan Meteorological Agency"},"content":{"rendered":"<p><strong>Many thanks to <em>SWLing Post<\/em> contributor Carlos Latuff, who writes:<\/strong><\/p>\n<p style=\"padding-left: 40px;\">This is the image I received today, October 12th, at 7:10 UTC, in Rio de Janeiro, Brazil, from the Japan Meteorological Agency, via radiofax (13988 kHz). It was supposed to be a satellite image, showing Tropical Storm Nakri (which will become a typhoon in the next few hours). Instead, I received this truncated image. This isn&#8217;t a radio transmission\/reception error, but rather a problem with the image generation from the Japanese Himawari satellite, something I hadn&#8217;t seen before.<\/p>\n<p><a href=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-1.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-64234\" src=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-1.jpeg\" alt=\"\" width=\"1451\" height=\"1241\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-1.jpeg 1451w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-1-300x257.jpeg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-1-1024x876.jpeg 1024w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-1-768x657.jpeg 768w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-1-624x534.jpeg 624w\" sizes=\"auto, (max-width: 1451px) 100vw, 1451px\" \/><\/a><\/p>\n<p style=\"padding-left: 40px;\">This is the information provided by the Japanese TV NHK website.<\/p>\n<p><a href=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-2.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-64233\" src=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-2.jpeg\" alt=\"\" width=\"720\" height=\"409\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-2.jpeg 720w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-2-300x170.jpeg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-2-624x354.jpeg 624w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><a href=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-3.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-64232\" src=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-3.jpeg\" alt=\"\" width=\"720\" height=\"402\" srcset=\"https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-3.jpeg 720w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-3-300x168.jpeg 300w, https:\/\/swling.com\/blog\/wp-content\/uploads\/2025\/10\/Carlos-Unusual-Radiofax-3-624x348.jpeg 624w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Many thanks to SWLing Post contributor Carlos Latuff, who writes: This is the image I received today, October 12th, at 7:10 UTC, in Rio de Janeiro, Brazil, from the Japan Meteorological Agency, via radiofax (13988 kHz). It was supposed to be a satellite image, showing Tropical Storm Nakri (which will become a typhoon in the [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"closed","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":[1114,3,43],"tags":[8043,10568,1545,9246],"class_list":["post-64231","post","type-post","status-publish","format-standard","hentry","category-digital-modes","category-news","category-shortwave-radio","tag-carlos-latuff","tag-japan-meteorological-agency","tag-nhk","tag-radiofax"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-gHZ","jetpack-related-posts":[{"id":60454,"url":"https:\/\/swling.com\/blog\/2024\/08\/carlos-shortwave-art-recording-of-nhk-and-radiofax-meteorological-charts-august-24-2024\/","url_meta":{"origin":64231,"position":0},"title":"Carlos\u2019 Shortwave Art, recording of NHK, and Radiofax Meteorological Charts (August 24, 2024)","author":"Thomas","date":"August 25, 2024","format":false,"excerpt":"Many thanks to\u00a0SWLing Post\u00a0contributor and noted political cartoonist,\u00a0Carlos Latuff, who shares\u00a0his radio log art of a recent NHK broadcast and Japan Meteorological Agency Radiofax transmissions. Carlos notes: Here we go again with just another typhoon threatening Japan with powerful winds: Typhoon n\u00b010 (Sham sham). https:\/\/youtu.be\/bIOqFKwf8G4?si=Svs2SOBYzqsYLnGn Click here to view on\u2026","rel":"","context":"In &quot;Art&quot;","block_context":{"text":"Art","link":"https:\/\/swling.com\/blog\/category\/art-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/Latuff-Japan-Typhoon-Radiofax-1.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/Latuff-Japan-Typhoon-Radiofax-1.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/Latuff-Japan-Typhoon-Radiofax-1.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/Latuff-Japan-Typhoon-Radiofax-1.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/Latuff-Japan-Typhoon-Radiofax-1.jpeg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":63395,"url":"https:\/\/swling.com\/blog\/2025\/07\/carlos-illustrated-radio-listening-report-and-recording-of-nhk-and-japan-meteorological-agency-july-14-2025\/","url_meta":{"origin":64231,"position":1},"title":"Carlos\u2019 Illustrated Radio Listening Report and Recording of NHK and Japan Meteorological Agency (July 14, 2025)","author":"Thomas","date":"July 15, 2025","format":false,"excerpt":"Many thanks to\u00a0SWLing Post\u00a0contributor and noted political cartoonist,\u00a0Carlos Latuff, who shares the following\u00a0illustrated radio listening report of a recent NHK broadcast. Carlos notes: Typhoon No. 5 (Nari) has made landfall in Hokkaido: NHK+Japan Meteorological Agency (radiofax) Typhoon No. 5 (Nari) has made landfall in Hokkaido, Japan. Part of NHK news\u2026","rel":"","context":"In &quot;Art&quot;","block_context":{"text":"Art","link":"https:\/\/swling.com\/blog\/category\/art-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2025\/07\/Latuff-Japan-1.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2025\/07\/Latuff-Japan-1.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2025\/07\/Latuff-Japan-1.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2025\/07\/Latuff-Japan-1.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2025\/07\/Latuff-Japan-1.jpeg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":48612,"url":"https:\/\/swling.com\/blog\/2021\/04\/radiofax-images-of-typhoon-surigae-from-the-japan-meteorological-agency\/","url_meta":{"origin":64231,"position":2},"title":"Radiofax images of Typhoon Surigae from the Japan Meteorological Agency","author":"Thomas","date":"April 21, 2021","format":false,"excerpt":"Many thanks to\u00a0SWLing Post\u00a0contributor,\u00a0Carlos Latuff, who writes: Technology considered obsolete, the fax, or better, radiofax (transmitted by radio) continues to be used by several meteorological agencies around the world, which broadcast weather charts to vessels on the high seas. These two images were transmitted today by the Japan Meteorological Agency\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\/2021\/04\/Winds-Map-1.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2021\/04\/Winds-Map-1.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2021\/04\/Winds-Map-1.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2021\/04\/Winds-Map-1.jpeg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":57383,"url":"https:\/\/swling.com\/blog\/2023\/08\/typhoon-khanun-carlos-radiofax-decodes-using-an-xhdata-d-808-and-mag-loop-antenna\/","url_meta":{"origin":64231,"position":3},"title":"Typhoon Khanun: Carlos&#8217; Radiofax decodes using an XHDATA D-808 and Mag Loop antenna","author":"Thomas","date":"August 3, 2023","format":false,"excerpt":"Many thanks to SWLing Post contributor, Carlos Latuff, who recently shared a number of Radiofax images of Typhoon Khanun he's decoded over the past few days--apologies as I've been traveling and could not post when received. Carlos writes: Attached is a satellite image broadcasted today by Japanese meteorological agency via\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\/2023\/08\/Carlos-Radiofax-gear-1.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/08\/Carlos-Radiofax-gear-1.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/08\/Carlos-Radiofax-gear-1.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/08\/Carlos-Radiofax-gear-1.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/08\/Carlos-Radiofax-gear-1.jpeg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":60494,"url":"https:\/\/swling.com\/blog\/2024\/08\/carlos-shortwave-art-recording-of-nhk-and-radiofax-images-august-27-2024\/","url_meta":{"origin":64231,"position":4},"title":"Carlos\u2019 Shortwave Art, recording of NHK, and Radiofax Images (August 27, 2024)","author":"Thomas","date":"August 28, 2024","format":false,"excerpt":"Many thanks to\u00a0SWLing Post\u00a0contributor and noted political cartoonist,\u00a0Carlos Latuff, who shares\u00a0his radio log art of a recent NHK broadcast warning about the dangers of Typhoon #10. Carlos notes: #Japan braces for typhoon n\u00b0 10. News from NHK shortwave radio, listened on the grounds of Faculty of Humanities of the Juiz\u2026","rel":"","context":"In &quot;Art&quot;","block_context":{"text":"Art","link":"https:\/\/swling.com\/blog\/category\/art-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/Latuff-Typhoon-Japan-2-1.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/Latuff-Typhoon-Japan-2-1.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/Latuff-Typhoon-Japan-2-1.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/Latuff-Typhoon-Japan-2-1.jpeg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/Latuff-Typhoon-Japan-2-1.jpeg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":60500,"url":"https:\/\/swling.com\/blog\/2024\/08\/carlos-shortwave-art-and-recording-of-nhk-august-29-2024\/","url_meta":{"origin":64231,"position":5},"title":"Carlos\u2019 Shortwave Art and recording of NHK (August 29, 2024)","author":"Thomas","date":"August 31, 2024","format":false,"excerpt":"Many thanks to\u00a0SWLing Post\u00a0contributor and noted political cartoonist,\u00a0Carlos Latuff, who shares\u00a0his radio log art of a recent NHK broadcast and JMA Radiofax. Carlos notes: NHK news bulletin about typhoon N\u00b0 10 bringing heavy rain to Japan. Listened in the grounds of the Faculty of Humanities of the Juiz de Fora\u2026","rel":"","context":"In &quot;Art&quot;","block_context":{"text":"Art","link":"https:\/\/swling.com\/blog\/category\/art-2\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/1000098453.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/1000098453.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/1000098453.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/08\/1000098453.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/64231","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=64231"}],"version-history":[{"count":1,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/64231\/revisions"}],"predecessor-version":[{"id":64244,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/64231\/revisions\/64244"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=64231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=64231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=64231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}