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DTH Updates : can you help me for the multiple satellite reception snap on C band 6 feet dish...
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#1
will you help me for fixing multiple satellite reception on c band 6 feet dish, currently i am getting IS 17 and Apstar ll R, is anybody have snap for the multiple LNB fitting on ^ feet dish

giri
Gireesh Kumar
Satellite Enthusiast
Indiandth.in
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#2
Hi Giri,

Setting up multi-LNB in a dish will need some trial and error followed by optimizing the signal by adjusting the position of the LNB.
The satellite beams in the left-hand side of the center lnb will be picked up by the side lnb fixed on the right of the center lnb and vice versa.

[Image: ZXg09.jpg]

The LNBFs are to be fitted on the opposite direction of the satellite beam as the beam gets reflected from the dish surface in opposite direction. Also the look angle will be higher for LNB if the Elevation angle is lower for that beam and vice-versa.

[Image: jW78y.jpg]

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#3
(02-19-2012, 09:59 AM)vinay_kumar Wrote: Hi Giri,

Setting up multi-LNB in a dish will need some trial and error followed by optimizing the signal by adjusting the position of the LNB.
The satellite beams in the left-hand side of the center lnb will be picked up by the side lnb fixed on the right of the center lnb and vice versa.



The LNBFs are to be fitted on the opposite direction of the satellite beam as the beam gets reflected from the dish surface in opposite direction. Also the look angle will be higher for LNB if the Elevation angle is lower for that beam and vice-versa.
hi vinay ,
thanks for your snaps. Its really helpful snaps i will revert back to you soon
giri


Gireesh Kumar
Satellite Enthusiast
Indiandth.in
Reply
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#4
(02-19-2012, 09:59 AM)vinay_kumar Wrote: Hi Giri,

Setting up multi-LNB in a dish will need some trial and error followed by optimizing the signal by adjusting the position of the LNB.
The satellite beams in the left-hand side of the center lnb will be picked up by the side lnb fixed on the right of the center lnb and vice versa.

[Image: ZXg09.jpg]

The LNBFs are to be fitted on the opposite direction of the satellite beam as the beam gets reflected from the dish surface in opposite direction. Also the look angle will be higher for LNB if the Elevation angle is lower for that beam and vice-versa.

[Image: jW78y.jpg]


Gireesh Kumar
Satellite Enthusiast
Indiandth.in
Reply
Thanks given by:
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