{"id":2583,"date":"2017-03-22T22:47:03","date_gmt":"2017-03-22T21:47:03","guid":{"rendered":"http:\/\/www.dj5ar.de\/?p=2583"},"modified":"2017-09-10T13:35:37","modified_gmt":"2017-09-10T12:35:37","slug":"hb9bbd-beacon-on-13-cm","status":"publish","type":"post","link":"https:\/\/dj5ar.de\/?p=2583","title":{"rendered":"HB9BBD Beacon on 13 cm"},"content":{"rendered":"<h4>March 22nd, 2017<\/h4>\n<p>The other day I had a look on Dominiques QRZ.COM page and saw, he claimed to have a beacon on 13 cm as well. The frequency seemed to be quite strange: 2308.037 MHz<\/p>\n<p>It\u00b4s because the situation in Switzerland is different, than in other european countries:<\/p>\n<ul>\n<li>2300 &#8211; 2308 MHz\u00a0 with special permission only<\/li>\n<li><strong>2308 &#8211; 2312 MHz\u00a0 License classes 1, 2 and CEPT<\/strong><\/li>\n<li>2312 &#8211; 2400 MHz\u00a0 with special permission only<\/li>\n<\/ul>\n<p>My new Kuhne MKU 23 G4 transverter covers certain segements of the band. so I switched to 2304 &#8211; 2306 MHz and tried to listen on an IF around 148.037 MHz and was disappointed: nil. I expected a strong signal as the same beacon on 1296.050 MHz ist up to 40 dB above noise under normal conditions.<\/p>\n<h5 style=\"text-align: center;\"><a href=\"https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-22-20_45_23-HDSDR-default-v2.76-_-ExtIO_FCD_G0MJW.dll@16bit-_-SRate_-96000-_-12000-.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2588\" src=\"https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-22-20_45_23-HDSDR-default-v2.76-_-ExtIO_FCD_G0MJW.dll@16bit-_-SRate_-96000-_-12000-.png\" alt=\"\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-22-20_45_23-HDSDR-default-v2.76-_-ExtIO_FCD_G0MJW.dll@16bit-_-SRate_-96000-_-12000-.png 1920w, https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-22-20_45_23-HDSDR-default-v2.76-_-ExtIO_FCD_G0MJW.dll@16bit-_-SRate_-96000-_-12000--300x169.png 300w, https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-22-20_45_23-HDSDR-default-v2.76-_-ExtIO_FCD_G0MJW.dll@16bit-_-SRate_-96000-_-12000--768x432.png 768w, https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-22-20_45_23-HDSDR-default-v2.76-_-ExtIO_FCD_G0MJW.dll@16bit-_-SRate_-96000-_-12000--1024x576.png 1024w, https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-22-20_45_23-HDSDR-default-v2.76-_-ExtIO_FCD_G0MJW.dll@16bit-_-SRate_-96000-_-12000--624x351.png 624w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><strong>A weak trace can be seen at the IF of 1392.032 MHz (LO 916 MHz)<\/strong><\/h5>\n<p>I contacted Dominique and he assured, the beacon should be on air. So I tried with the setup, I received ISEE-3 quite a time ago and monitored the path for airplanes. So after a short while, there was a trace to be seen on 2308.032 MHz. Even the keyed carrier could be heard deep in the noise, when larger aircrafts crossed or flew along the path.<\/p>\n<h5 style=\"text-align: center;\"><a href=\"https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-22-21_45_57-2017-03-22-20_45_23-HDSDR-default-v2.76-_-ExtIO_FCD_G0MJW.dll@16bit-_-S.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2585\" src=\"https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-22-21_45_57-2017-03-22-20_45_23-HDSDR-default-v2.76-_-ExtIO_FCD_G0MJW.dll@16bit-_-S.png\" alt=\"\" width=\"408\" height=\"197\" srcset=\"https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-22-21_45_57-2017-03-22-20_45_23-HDSDR-default-v2.76-_-ExtIO_FCD_G0MJW.dll@16bit-_-S.png 408w, https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-22-21_45_57-2017-03-22-20_45_23-HDSDR-default-v2.76-_-ExtIO_FCD_G0MJW.dll@16bit-_-S-300x145.png 300w\" sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><\/a><strong>Characteristic &#8220;hook&#8221; at the begin of the carrier after keying the call<\/strong><\/h5>\n<p>So I proudly added beacon #23 to my 13 cm list.<\/p>\n<p>HB9BBD\/B: 2308.032 MHz, JN47GA, 1662 m. asl, PWR 8W, ERP 100W beaming north<\/p>\n<p>&nbsp;<\/p>\n<h4>March 23rd, 2017, Update<\/h4>\n<p>I had a second try with the MKU 23 G4 this morning and was able to receive the beacon with this gear as well on 2308.032 MHz.<a href=\"https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-23-10_59_04-WSJT-X-Wide-Graph.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2591\" src=\"https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-23-10_59_04-WSJT-X-Wide-Graph.png\" alt=\"\" width=\"1870\" height=\"919\" srcset=\"https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-23-10_59_04-WSJT-X-Wide-Graph.png 1870w, https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-23-10_59_04-WSJT-X-Wide-Graph-300x147.png 300w, https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-23-10_59_04-WSJT-X-Wide-Graph-768x377.png 768w, https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-23-10_59_04-WSJT-X-Wide-Graph-1024x503.png 1024w, https:\/\/dj5ar.de\/wp-content\/uploads\/2017\/03\/2017-03-23-10_59_04-WSJT-X-Wide-Graph-624x307.png 624w\" sizes=\"auto, (max-width: 1870px) 100vw, 1870px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>March 22nd, 2017 The other day I had a look on Dominiques QRZ.COM page and saw, he claimed to have a beacon on 13 cm as well. The frequency seemed [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[171],"tags":[29,31,160,161],"class_list":["post-2583","post","type-post","status-publish","format-standard","hentry","category-beacons","tag-13-cm","tag-2320-mhz","tag-beacon","tag-hb9bbd"],"_links":{"self":[{"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/posts\/2583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dj5ar.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2583"}],"version-history":[{"count":6,"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/posts\/2583\/revisions"}],"predecessor-version":[{"id":2595,"href":"https:\/\/dj5ar.de\/index.php?rest_route=\/wp\/v2\/posts\/2583\/revisions\/2595"}],"wp:attachment":[{"href":"https:\/\/dj5ar.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2583"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dj5ar.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2583"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dj5ar.de\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}