{"id":21,"date":"2000-11-30T19:19:04","date_gmt":"2000-11-30T19:19:04","guid":{"rendered":"https:\/\/satelit.cz\/?p=21"},"modified":"2000-11-30T19:19:04","modified_gmt":"2000-11-30T19:19:04","slug":"radioamaterske-druzice","status":"publish","type":"post","link":"https:\/\/satelit.cz\/?p=21","title":{"rendered":"Radioamat\u00e9rsk\u00e9 dru\u017eice"},"content":{"rendered":"

Tato rubrika je ur\u010dena p\u0159ev\u00e1\u017en\u011b pro \u010dten\u00e1\u0159e z radioamat\u00e9rsk\u00fdch kruh\u016f. Asi p\u0159ed p\u016fl rokem jsem si kone\u010dn\u011b po\u0159\u00eddil r\u00e1dio schopn\u00e9 pracovat ALL MODE v p\u00e1smech 144 – 1296 MHz. Ji\u017e del\u0161\u00ed dobu se zaj\u00edm\u00e1m o mo\u017enost komunikace prost\u0159ednictv\u00edm radioamat\u00e9rsk\u00fdch dru\u017eic a kone\u010dn\u011b se mi dom\u016f dostal prost\u0159edek jak si j\u00ed vyzkou\u0161et. Prozat\u00edm sice nejsem vybaven vhodnou ant\u00e9nn\u00ed soustavou, ale prvn\u00ed mo\u017en\u00e1 spojen\u00ed jsem si vyzkou\u0161el pomoc\u00ed jednoduch\u00fdch 5\/8 na ob\u011b p\u00e1sma.
\nCo se t\u00fdk\u00e1 v\u00fdkonu
\ntak jsem na tom v p\u00e1smu 144 MHz a 432 MHz docela dob\u0159e a v\u00fdkon 100 W zcela dosta\u010duje i
\ndo v\u0161esm\u011brov\u00e9 ant\u00e9ny. V p\u00e1smu 1296 MHz d\u00e1v\u00e1 TS-790E jen 10W, ale i to je ve
\nspojen\u00ed s del\u0161\u00ed ant\u00e9nou dostate\u010dn\u00fd v\u00fdkon. Za\u010d\u00e1te\u010dn\u00edk\u016fm doporu\u010duji vyu\u017e\u00edt
\nprogram TRACKSAT<\/a> a prvn\u00ed pokusy je
\nlep\u0161\u00ed prov\u00e1d\u011bt na dru\u017eic\u00edch s FM provozem. Sign\u00e1ly jsou v p\u00e1smu 70 cm siln\u00e9 i na
\n10-ti elementov\u00fdch ant\u00e9n\u00e1ch, ale je nutn\u00e9 pou\u017e\u00edvat elevaci ! Pro prvotn\u00ed poslechy
\nje mo\u017en\u00e9 pou\u017e\u00edt v\u0161esm\u011brovou ant\u00e9nu, ale poslech je tak velmi problematick\u00fd. Tak\u00e9
\nje pot\u0159eba db\u00e1t na aktu\u00e1ln\u00ed data pro v\u00fdpo\u010det polohy satelitu, ty m\u016f\u017eete nejl\u00e9pe
\nnaj\u00edt na str\u00e1nk\u00e1ch organizace AMSAT.<\/a><\/p>\n

Tabulka nejzaj\u00edmav\u011bj\u0161\u00edch satelit\u016f <\/strong>(alespo\u0148
\npodle m\u00fdch skromn\u00fdch pokus\u016f)<\/em><\/p>\n\n\n\n\n\n\n\n
System<\/td>\nUplink (MHz)<\/td>\nDownlink (MHz)<\/td>\nMode<\/td>\nPozn\u00e1mka<\/td>\n<\/tr>\n
AO – 40<\/strong><\/td>\nxx<\/td>\nxx<\/td>\nx<\/td>\nZat\u00edm nen\u00ed v provozu, ale lze p\u0159ij\u00edmat telemetrii na
\n kmito\u010dtu 145,898 Mhz (Bohu\u017eel m\u011bla dru\u017eice poruchu a maj\u00e1k nyn\u00ed vys\u00edl\u00e1 pouze na kmito\u010dtu 2401.305MHz)<\/td>\n<\/tr>\n
AO – 27<\/strong><\/td>\n145,850 FM<\/td>\n436,792 FM<\/td>\nJ<\/td>\nPozor, dru\u017eice je funk\u010dn\u00ed jen po dobu letu na slunci<\/td>\n<\/tr>\n
AO – 35<\/strong><\/td>\n436,291 FM<\/td>\n145,825 FM<\/td>\nE<\/td>\nProst\u0159ednictv\u00edm t\u00e9to dru\u017eice lze pracovat i s velmi
\n malou ant\u00e9nou !!!!<\/td>\n<\/tr>\n
FO – 20<\/strong><\/td>\n145,9 – 146,0 CW\/LSB<\/td>\n435,8 – 435,9 CW\/USB<\/td>\nJA<\/td>\nU dru\u017eic s SSB provozem je t\u0159eba db\u00e1t na postr. p\u00e1smo
\n !<\/td>\n<\/tr>\n
FO – 29<\/strong><\/td>\n145,9 – 146,0 CW\/LSB<\/td>\n435,8 – 435,9 CW\/USB<\/td>\nJA<\/td>\nU dru\u017eic s SSB provozem je t\u0159eba db\u00e1t na postr. p\u00e1smo
\n !<\/td>\n<\/tr>\n<\/table>\n

Seznam bude v nejbli\u017e\u0161\u00ed dob\u011b roz\u0161i\u0159ov\u00e1n, podle toho jak se mi poda\u0159\u00ed nav\u00e1zat
\nspojen\u00ed p\u0159es dal\u0161\u00ed dru\u017eice. Douf\u00e1m, \u017ee tyto informace pomohou dal\u0161\u00edm amat\u00e9r\u016fm z
\nOK se p\u0159ipojit do cel\u00e9 \u0159ady radioamat\u00e9r\u016f vyu\u017e\u00edvaj\u00edc\u00edch tyto nev\u0161edn\u00ed
\np\u0159evad\u011b\u010de.<\/p>\n

Va\u0161ek OK1VVT<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Tato rubrika je ur\u010dena p\u0159ev\u00e1\u017en\u011b pro \u010dten\u00e1\u0159e z radioamat\u00e9rsk\u00fdch kruh\u016f. Asi p\u0159ed p\u016fl rokem jsem si kone\u010dn\u011b po\u0159\u00eddil r\u00e1dio schopn\u00e9 pracovat ALL MODE v p\u00e1smech 144 – 1296 MHz. Ji\u017e del\u0161\u00ed dobu se zaj\u00edm\u00e1m o mo\u017enost komunikace prost\u0159ednictv\u00edm radioamat\u00e9rsk\u00fdch dru\u017eic a kone\u010dn\u011b se mi dom\u016f dostal prost\u0159edek jak si j\u00ed vyzkou\u0161et. Prozat\u00edm sice nejsem vybaven…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-21","post","type-post","status-publish","format-standard","hentry","category-radioamateri"],"_links":{"self":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts\/21","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21"}],"version-history":[{"count":0,"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts\/21\/revisions"}],"wp:attachment":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}