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Test UHF anten
https://telstar.si/viewtopic.php?f=97&t=9828
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Avtor:  Tehnicni [ Po Mar 28, 2011 11:08 ]
Naslov prispevka: 

Dat75 je bojda za 2,5dB boljša od DAT45, ki je v bistvu enaka testirani Inglarjevi, torej je recimo za pol dB boljša od Engla. To pa je premalo, da bi kar tako trdil, da je boljša.
Kar se pa štirih panelnih tiče grem pa stavit, da je kup lokacij, kjer bi bila TV4543 boljša, pod streho skoraj vedno, na strehi pa kakor kje. PU16F je samo za res homogena polja ali specialne naloge :).

Avtor:  mburge1 [ Po Mar 28, 2011 13:20 ]
Naslov prispevka: 

Sem poiskusil tudi z Inglarjevo, pa je bilo dosti slabše. Kot sem že prej rekel, eno je teorija, drugo praksa. Sicer se pa pod streho najbolj obnaša Iskrina z predojačevalcem. Ă

Avtor:  Tehnicni [ Po Mar 28, 2011 14:17 ]
Naslov prispevka: 

[quote="mburge1"]Sem poiskusil tudi z Inglarjevo, pa je bilo dosti slabše. Kot sem že prej rekel, eno je teorija, drugo praksa. Sicer se pa pod streho najbolj obnaša Iskrina z predojačevalcem. Ă

Avtor:  DVB-T[2] [ Ne Feb 17, 2019 11:33 ]
Naslov prispevka:  Re: Test UHF anten

Good morning.

I have questions(most probably to the user: Tehnicni*) regarding to this post: https://www.telstar.si/viewtopic.php?p=100548#p100548.

1. Which antenna version: Iskra DTX-92, did you use for this test ?
Because how can you see here: https://www.iskra.eu/en/YAGI-UHF-Series ... na-DTX-92/ in the tab: "Types", there are many versions of this antenna. My guess is that it was the: "F" or "FC" version, but maybe you used another one. One of the most important things to be able to read your test, in my opinion is what kind of reflector it was an antenna. Grid(https://boltsat.cdn.shoprenter.hu/custo ... 1482238000) or tube(https://www.iskra.eu/f/pics/5463/UHF_TV ... X-92_b.png) reflector ?
[What do you think, in general: which reflectors in antennas give them a greater energy gain of their own ? Is it not so important and doesn't make much difference ?]

2. I'm reading this table so well that, for example, the biggest self-profit on channel 53, has an antenna: Iskra DTX-92, and for example on channel 28, an Engel MAX-90 antenna ?

Greetings.

* I see that the last time he was active in this forum almost one year ago.

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