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The time now is 28.04.2024 - 16:37


Parabola + plechovka

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proe
Post subject: Parabola + plechovka  PostPosted: 11.12.2003 - 14:29 #4986
Basic


Joined: Okt 15, 2003
Posts: 55
Location: Hlohovec
tagze recept... HOW TO ......

ingrediencie:
stara ofsetova parabola - moja stala 200SK
plechovka od Chemoprénu - najdena v pivnici /priemer 100mm , dlzka 165mm /
panelovy N-konektor / 44SK /
10-15m RLA10 - bohuzial to som musel kupit


tu su vysledky :
parabola 65 cm ofset + plechovka 100x165 mm+10m RLA10
link 53% signal 40%

parabola 65 cm ofset + plechovka 100x165 mm+15m RLA10
link 46% signal 33%

original Antena CSAT24dB / 3600Sk / +10m RLA10
link 53÷60% signal 40%

tagze ...cena 250Sk , cas prace 4 hod. aj s nastavenim
co dodat ...dokonala spokojnost Mr. Green Mr. Green Mr. Green Mr. Green Mr. Green Mr. Green

foto bude neskor
 
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sup
Post subject: RE: Parabola + plechovka  PostPosted: 11.12.2003 - 22:58 #4989
Basic


Joined: Nov 16, 2003
Posts: 66

Mne to tiez facha k spokojnosti na 60cm parabolu a 10cm plechovku od riedidla. Namiesto N konektora som na plechovicu nacinoval matku a koaxial prisroboval rovno do tej matky, takze som usetril nejake Db. Mam na tom 10m obycajneho koaxialneho kablu na satelit a funguje to na vzdialenost 2km.
Je to normalnne, ze ked mam sietovku nastavenu na 11Mbps tak mi ide maximalne na 40%. Da sa dosiahnut aj vyssie prenosova rychlost na tych 11Mbps, alebo je to len teoreticka rychlost.
 
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proe
Post subject: RE: Parabola + plechovka  PostPosted: 12.12.2003 - 00:00 #4990
Basic


Joined: Okt 15, 2003
Posts: 55
Location: Hlohovec
no ... ja to mam proti AP 4km - je tam vsesmerova strbinovka
viditelnost nulova tagze o to som spokojnejsi Laughing Laughing

co sa tyka kvality linky.... maximum co som zatila mal bolo 463kB/sec
a 600 sa neda preliezt ani ked sa po**res
tagze ci mas 40 alebo 50 alebo 60 % ...moc na tom nezalezi
 
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si
Post subject: RE: Parabola + plechovka  PostPosted: 12.12.2003 - 00:14 #4992
Majster


Joined: Jan 12, 2003
Posts: 4250
Location: /dev/null
sup: no musis si uvedomit, ze 11mbs mas na radiovom porte, ten je halfduplex, musis tam tie data neak encapsulovat, okrem toho ked sa ti nieco blbo prenesie, tak sa to musi prenasat znova (ty to na urovni protokolu ale nevidis) a kopa vselicoho ineho, z coho ti vyde ze za idealnych podmienok dokazes z toho dostat max cca 11/2 mbit/s. Inac tiez myslim ze sa tu uz podobne otazky niekde preberali, len treba hladat....
 
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gyro
Post subject: RE: Parabola + plechovka  PostPosted: 12.12.2003 - 06:58 #4993
Majster


Joined: Okt 22, 2003
Posts: 3321
Location: Banská Bystrica - Rudlová
PROE, zaujimala by ma ta strbinova vsesmerovka, ja poznam len sektorovku, mohol by si mi o tom nieco? Alebo kde najdem navod na vyrobu. dík.[/b]
 
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popo
Post subject: RE: Parabola + plechovka  PostPosted: 12.12.2003 - 07:34 #4994
Ucen


Joined: Aug 20, 2003
Posts: 598
Location: Zvolen
http://strizkov.wz.cz/sterbinovka/
 
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proe
Post subject: RE: Parabola + plechovka  PostPosted: 15.12.2003 - 15:17 #5016
Basic


Joined: Okt 15, 2003
Posts: 55
Location: Hlohovec
gyro wrote: ›PROE, zaujimala by ma ta strbinova vsesmerovka, ja poznam len sektorovku, mohol by si mi o tom nieco? Alebo kde najdem navod na vyrobu. dík.[/b]


strbinovku vyrabal kongo Arrow kongo@szm.sk
 
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Driver
Post subject: RE: Parabola + plechovka  PostPosted: 23.02.2004 - 07:56 #6184
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Joined: Feb 11, 2004
Posts: 157
Location: okr. HC a PN
Nazdar !
Potrebujem anténu z dosahom min. 4km.
Chcel by som sa poradiť čo je lepšie dať na parabolu 80cm :
Quad?
Plechovicu?
Plechovicu s "trychtárom"?

Mal som tam plechovku aj quad a quad sa mi zdal silnejší.

čo mi poradíte?
 
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Driver
Post subject: RE: Parabola + plechovka  PostPosted: 20.07.2004 - 08:04 #10259
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Joined: Feb 11, 2004
Posts: 157
Location: okr. HC a PN
Cawte !
Robil som parabolu 80 cm a ziaric so dal plechovicu z lievikom horizontal(lievik doporucujem dvihol mi signal o cca 13%) len mam jeden problem! signal mi dost kolise! napr. od 25% do 45%.vobec nestoji ale stale beha. Potom som parabolu natocil na klienta vo vzdialenosti cca 700mtr. a tam mi tiez kolisal od 70% do 100%. Robil mi to iste. Vie mi niekto poradit?

Vdaka cawte!
 
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hedyso
Post subject: RE: Parabola + plechovka  PostPosted: 20.07.2004 - 08:44 #10262
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Joined: Apr 17, 2003
Posts: 315

Mno prave si zistil preco si mas kupit poriadnu antenu a nie bastlit rozne plechovky a vseliake vidlicky. Zahod to za psom ! to je presne to preco tieto veci nepouzivam. Mne to robilo to iste a tych anten som sa nieco nastaval, dokonca bol aj pokus o vsesmerofku a to iste. antena ta vide na neakych 2000sk za 12dB a mas totalne postarostiach VERmi!
 
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Driver
Post subject: RE: Parabola + plechovka  PostPosted: 20.07.2004 - 09:52 #10264
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Joined: Feb 11, 2004
Posts: 157
Location: okr. HC a PN
Všesmerovka štrbinová šľape perfektne a aj iné antény mi idú dobre. Takže neviem či je to v tom. No teda vyskúšam si požičať originál ale pravdupovediac mi to robí len na tejto parabole!(možno je zle spravená plechovka - žiarič)A daľšia vec - ja potrebujem aspoň 24dB a tie antény idú cca 4000,- a to je už rozdiel!
 
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duke
Post subject: speed  PostPosted: 20.07.2004 - 15:39 #10270
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Joined: Máj 13, 2003
Posts: 23

mno ohladom tej rychlosti len dodam ze minule som skusal 54mbit canyon router z asbisu a k nemu 54mbit canyon pci wifi a sli na 11Mbit po aktivacii nejakeho burst modu na oboch stranach v lab. podmienkach (asi 5 metrov od seba oddelene tehlovou prieckou) asi 850kb/s peak, standardne cez 800, takze zeby uz novsie veci dokazali aj duplex?
 
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kongo
Post subject: RE: Parabola + plechovka  PostPosted: 20.07.2004 - 16:54 #10271
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Joined: Jún 02, 2003
Posts: 167

duke:
s tvojim prispevkom si asi netrafil do spravnej diskusie Very Happy

driver:
nech ta vobec neznepokojuje to kolisanie signalu. vsetko zalezi od jednotlivych typov zariadeni a ovladacov. kazde ukazuje inak. len pre zaujimavot. mam link 19dB sito a 60cm parabola s plechovicou na cca 5-6km. ukazovatel signalu sice skace ale v reale to ide 600kb/s. ked som na jednom konci zmenil zariadenie za "kvalitnesie", ukazovatel sily signalu neskakal, ale slapalo to tak isto.
 
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michalci
Post subject: RE: Parabola + plechovka  PostPosted: 28.09.2005 - 13:55 #23423
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Joined: Feb 26, 2005
Posts: 140
Location: Pieštany,vidiek
co poviete na toto http://www.jejpi.sk/product_info.php/products_id/6631?osCsid=99ee0a66a623bf7525c75f0f903cf286 alebo radsej toto http://www.wificentrum.sk/buxus/generate_page.php?page_id=509&lng=sk na klienta OvisLink 1120

sorry uz som to opravil


Last edited by michalci on 28.09.2005 - 15:38; edited 1 time in total
 
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popo
Post subject: RE: Parabola + plechovka  PostPosted: 28.09.2005 - 15:20 #23428
Ucen


Joined: Aug 20, 2003
Posts: 598
Location: Zvolen
uplne rovnake linky??
 
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