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Post subject: RE: ubnt 24ghz
Posted: 11.03.2013 - 13:15 #103093
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Ucen
Joined: Máj 05, 2005
Posts: 508
Location: Banov
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Vyzera t celkom ok, ale je to mozne pouzit aj legalne? Ak ano, na zaklade akeho VP? |
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Post subject: RE: ubnt 24ghz
Posted: 26.01.2014 - 19:58 #105735
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Guru
Joined: Júl 14, 2005
Posts: 1591
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chcem sa opytat ci to supatko nastavenia vysielacieho vykonu je EIRP alebo vykon zariadenia bez anteny? |
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Post subject: RE: ubnt 24ghz
Posted: 27.01.2014 - 11:13 #105745
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Majster
Joined: Jan 08, 2006
Posts: 2584
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to je eirp.. AF24 ma max tx 10db
takze pri 20db nastaveni je tx -13db |
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Post subject: RE: ubnt 24ghz
Posted: 27.01.2014 - 12:43 #105746
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Guru
Joined: Júl 14, 2005
Posts: 1591
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dikes..
potom je celkom zaunimave ze podla alcoma.cz a ich kalkulacky by spoj s 20DdBm mal NEdostupnost 99.999 % za rok...
pocitane na 1.7km |
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Post subject: RE: ubnt 24ghz
Posted: 27.01.2014 - 14:47 #105748
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Majster
Joined: Jan 08, 2006
Posts: 2584
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asi to bude nejaka chybicka
mne vyslo ze na 1,7km by to malo pri 20db EIRP mat signal okolo -67
co sa pri silnejsom dazdi moze rozpadnut alebo minimalne klesne priepustnost aj pod 100Mbps |
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Post subject: signal af24
Posted: 27.01.2014 - 15:41 #105749
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Ucen
Joined: Aug 09, 2004
Posts: 752
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Ja mam na 1628m signal -62 az -61. Sem tam skoci na -63 ked prsi,mrholi. Nastavene je 20dBm. |
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Post subject: RE: ubnt 24ghz
Posted: 27.01.2014 - 16:13 #105750
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Guru
Joined: Júl 14, 2005
Posts: 1591
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hej maju to niake divne.. teraz som kukal ze s vyssou modulaciou to ma dokonca lepsiu dostupnost..
asi ten ujo v alcome co tam sedi s kalkulackou nestiha vypisovat vysledky |
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