{"id":329,"date":"2017-04-21T14:17:35","date_gmt":"2017-04-21T14:17:35","guid":{"rendered":"https:\/\/klubnl.pl\/wpr\/?p=329"},"modified":"2017-07-12T20:58:07","modified_gmt":"2017-07-12T20:58:07","slug":"odbior-dk7fc-przez-sq5bpf-na-6470hz-odleglosc-900km","status":"publish","type":"post","link":"https:\/\/klubnl.pl\/wpr\/2017\/04\/21\/odbior-dk7fc-przez-sq5bpf-na-6470hz-odleglosc-900km\/","title":{"rendered":"Odbi\u00f3r DK7FC przez SQ5BPF na 6470Hz odleg\u0142o\u015b\u0107 900km"},"content":{"rendered":"<p>Stefan DK7FC nadaje ostatnio z anteny stacjonarnej pomi\u0119dzy budynkami na cz\u0119stotliwo\u015bci 6470.1Hz, d\u0142ugo\u015b\u0107 fali 46km.<\/p>\n<p>Transmisje Ebnaut by\u0142y odbierane przez Paula Nicholsona z Anglii i Jacka SQ5BPF (Polska) na odleg\u0142o\u015b\u0107 900km (JN49IK do KO02MD).<\/p>\n<p><!--more--><\/p>\n<p>Zdekodowana transmisja z 13 kwietnia 2017, odebrany komunikat: &#8222;GL&#8221;.<\/p>\n<pre>f = 6470.100000 Hz\r\nStart time: 13.Apr.2017 \u00a0 22:00:00 UTC\r\nSymbol period: 36 s\r\nCharacters: 2\r\nCRC bits: 18\r\nCoding 16K21A\r\nDuration: 8h\r\nAntenna current: 460 mA<\/pre>\n<p>Wyj\u015bcie z dekodera ebnaut:<\/p>\n<pre>found rank 2 ber 4.0375e-01 Eb\/N0 3.3 M -1.230747461e+00 [<span style=\"color: #ff0000;\">GL<\/span>] ps [ 3 -150 -150 -150 -150]\r\ncarrier phase: 3.1\r\ncarrier Eb\/N0: 2.4\r\ncarrier S\/N: 12.98 dB in 34.7 uHz\r\nelapsed 228<\/pre>\n<p>Zdekodowana transmisja z 19 kwietnia 2017, odebrany komunikat: &#8222;OK&#8221;.<\/p>\n<pre>f = 6470.100000 Hz\r\nStart time: 19.Apr.2017 \u00a0 19:00:00 UTC\r\nSymbol period: 30 s\r\nCharacters: 2\r\nCRC bits: 20\r\nCoding 16K21A\r\nDuration: 6h, 56m\r\nAntenna current: 460 mA<\/pre>\n<p>Wyj\u015bcie z dekodera ebnaut:<\/p>\n<pre>found rank 11 ber 4.3510e-01 Eb\/N0 -0.1 M -1.023133636e+00 [<span style=\"color: #ff0000;\">OK<\/span>] ps [ 32 -60 -60 -30 -30]\r\ncarrier phase: 8.7\r\ncarrier Eb\/N0: 1.6\r\ncarrier S\/N: 12.12 dB in 40.1 uHz\r\nelapsed 218<\/pre>\n<p>Transmisje na 6470Hz to ciekawa odmiana w stosunku do 8270Hz, gdzie odbi\u00f3r jest du\u017co \u0142atwiejszy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Stefan DK7FC nadaje ostatnio z anteny stacjonarnej pomi\u0119dzy budynkami na cz\u0119stotliwo\u015bci 6470.1Hz, d\u0142ugo\u015b\u0107 fali 46km. Transmisje Ebnaut by\u0142y odbierane przez Paula Nicholsona z Anglii i Jacka SQ5BPF (Polska) na odleg\u0142o\u015b\u0107 900km (JN49IK do KO02MD).<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[8,13,12],"class_list":["post-329","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-dk7fc","tag-ebnaut","tag-vlf"],"translation":{"provider":"WPGlobus","version":"3.0.1","language":"pl","enabled_languages":["pl","en"],"languages":{"pl":{"title":true,"content":true,"excerpt":false},"en":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/klubnl.pl\/wpr\/wp-json\/wp\/v2\/posts\/329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/klubnl.pl\/wpr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/klubnl.pl\/wpr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/klubnl.pl\/wpr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/klubnl.pl\/wpr\/wp-json\/wp\/v2\/comments?post=329"}],"version-history":[{"count":4,"href":"https:\/\/klubnl.pl\/wpr\/wp-json\/wp\/v2\/posts\/329\/revisions"}],"predecessor-version":[{"id":427,"href":"https:\/\/klubnl.pl\/wpr\/wp-json\/wp\/v2\/posts\/329\/revisions\/427"}],"wp:attachment":[{"href":"https:\/\/klubnl.pl\/wpr\/wp-json\/wp\/v2\/media?parent=329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/klubnl.pl\/wpr\/wp-json\/wp\/v2\/categories?post=329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/klubnl.pl\/wpr\/wp-json\/wp\/v2\/tags?post=329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}