{"id":466545,"date":"2022-02-17T16:14:39","date_gmt":"2022-02-17T16:14:39","guid":{"rendered":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?p=466545"},"modified":"2022-02-17T16:14:39","modified_gmt":"2022-02-17T16:14:39","slug":"kiwisdr-tdoa-service-suspended-outside-of-amateur-radio-allocations","status":"publish","type":"post","link":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?p=466545","title":{"rendered":"KiwiSDR TDoA service suspended outside of amateur radio allocations"},"content":{"rendered":"<p>I know this service is used by many people on this list to pinpoint transmitter sites around the world, as of Feb 15 it looks like this is not possible for the foreseeable future.<\/p>\n<p>The TDoA server code is open source so theoretically someone could run a new service with the same API and also provide a software patch so individual KiwiSDR users could point their instances at alternative services. For now, however, this feature is disabled for all KiwiSDRs. Discussion of the matter is closed on that forum and as someone currently in Europe (unlike the people who disabled the feature) the reasoning seems spurious to say the least.<\/p>\n<p>Here is the <a href=\"https:\/\/forum.kiwisdr.com\/index.php?p=\/discussion\/2498\/tdoa-service-temporarily-suspended-outside-of-ham-band-or-time-station-frequency-ranges\" rel=\"noopener\" target=\"_blank\">announcement<\/a> which was published in the KiwiSDR discussion forum on Feb 15:<\/p>\n<p>Given the following:<\/p>\n<p>The current situation in Europe.<br \/>\nThe hobby-oriented, non-professional nature of KiwiSDR and the TDoA service.<br \/>\nThe TDoA service has been temporarily suspended outside of ham band and time station frequency ranges.<\/p>\n<p>Specifically (all kHz): 1800 to 2000 3500 to 4000 7000 to 7300 10100 to 10150 14000 to 14350 18068 to 18168 21000 to 21450 24890 to 24990 28000 to 29700 40, 60, 68.5, 77.5, 2500, 3300, 4996, 5000, 7850, 9996, 10000, 14670, 14996, 15000, 20000, 25000<\/p>\n<p>Info via WOR<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I know this service is used by many people on this list to pinpoint transmitter sites around the world, as of Feb 15 it looks like this is not possible for the foreseeable future. The TDoA server code is open source so theoretically someone could run a new service with the same API and also &hellip; <a href=\"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?p=466545\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">KiwiSDR TDoA service suspended outside of amateur radio allocations<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_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":[2],"tags":[],"class_list":["post-466545","post","type-post","status-publish","format-standard","hentry","category-english"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5CD59-1XmV","jetpack-related-posts":[{"id":464334,"url":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?p=464334","url_meta":{"origin":466545,"position":0},"title":"HFU KIWI SDR receivers","author":"Administrator","date":"November 19, 2020 16:07","format":false,"excerpt":"I presently run five KiwiSDRs, each on its own different antenna. As each KiwiSDR is on its own antenna, here is a short guide describing each setup, so you can select the best receiver depending on what you're trying to listen to. Some of these are receivers I am hosting\u2026","rel":"","context":"In &quot;English&quot;","block_context":{"text":"English","link":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?cat=2"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":466241,"url":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?p=466241","url_meta":{"origin":466545,"position":1},"title":"KIWI SDR offline","author":"Administrator","date":"December 21, 2021 15:47","format":false,"excerpt":"Someone seems to be attacking online #KiwiSDR receivers, making them restart. As a precaution I have taken mine offline until further notice.","rel":"","context":"In &quot;English&quot;","block_context":{"text":"English","link":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?cat=2"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":473754,"url":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?p=473754","url_meta":{"origin":466545,"position":2},"title":"Italian (?) pirate on former AWR frequency","author":"Administrator","date":"November 1, 2024 13:54","format":false,"excerpt":"A pirate signal is currently (11:00 utc, Nov. 1st) transmitting on 9610 kHz, former Nauen frequency used by AWR Italia each Sunday @ 11 hours local time when airing \"Obiettivo DX\", the Italian language DX program. TDoA analysis conducted via kiwiSDR hosts in Europe gave only a consistent result, indicating\u2026","rel":"","context":"In &quot;English&quot;","block_context":{"text":"English","link":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?cat=2"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":453949,"url":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?p=453949","url_meta":{"origin":466545,"position":3},"title":"RADIO PIRANA INTERNATIONAL 6930 Khz","author":"Administrator","date":"March 30, 2017 14:22","format":false,"excerpt":"Just a reminder to you that RADIO PIRANA INTERNATIONAL is on the air every day from South America until April 3rd from about 20.00 to 14.00UTC on 6930 kHz. The station even was heard in Europe at about 23.00 and 05.00 UTC- with tiny, but clear signals. So give this\u2026","rel":"","context":"In &quot;English&quot;","block_context":{"text":"English","link":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?cat=2"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":462226,"url":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?p=462226","url_meta":{"origin":466545,"position":4},"title":"Online SDR","author":"Administrator","date":"January 7, 2020 16:19","format":false,"excerpt":"The SDR-list at sdr.hu is only available for ham. For non-hams use the lists below: http:\/\/websdr.org\/ https:\/\/ve3sun.com\/KiwiSDR\/ http:\/\/kiwisdr.com\/public\/ (list) http:\/\/rx.linkfanel.net\/ (map) Info via A-DX and WOR","rel":"","context":"In &quot;English&quot;","block_context":{"text":"English","link":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?cat=2"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4478,"url":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?p=4478","url_meta":{"origin":466545,"position":5},"title":"alfalima.net back online","author":"Administrator","date":"November 19, 2007 19:25","format":false,"excerpt":"Can't access alfalima.net the whole day. Server seems to be not found. I miss the nice forum certainly and hope it will come back. There is also a thread on the dutch am-forum. Comments on UKdxers blog say it is due to spamming and will be back soon. Spammers are\u2026","rel":"","context":"In &quot;English&quot;","block_context":{"text":"English","link":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/?cat=2"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/466545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=466545"}],"version-history":[{"count":0,"href":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/466545\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=466545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=466545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.achimbrueckner.de\/freeradio\/php\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=466545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}