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Help 4ft vsat dish focus problem
Tuesday 01-October-2013, 14:42,
4ft vsat dish focus problem
i have 4ft vsat dish.i am not able to get out of coverage satellite like yahasat1,ku apstar76.5e.any body plz help me to find out heigh gain focul point..
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Tuesday 01-October-2013, 15:16,
RE: 4ft vsat dish focus problem
my dish


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Tuesday 01-October-2013, 15:21,
RE: 4ft vsat dish focus problem
whats your location ? it must be south only as lot of trees around and also some Dishes too.

which sats you have got on this till now perfectly?
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Tuesday 01-October-2013, 16:45,
RE: 4ft vsat dish focus problem
I am from south india.i got [email protected] 60 percent signal and [email protected] 80 percent.but i failed catching yahasat ..
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Tuesday 01-October-2013, 17:50,
RE: 4ft vsat dish focus problem
okay.. but getting 55E just 60% on this 4ft is less too.. because i get around 80% easily on my just 90cm dish .. so surely ur dish need much more correction...

In the last 2nd pic i can see the lnb is not seeing the dish properly.. it looks little sideways.. can u correct that and see?

45E also u should get 99% on this Dish.. then only it is worth trying for Yahsat..


see my signal from 55E on 90cm dish
   
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Tuesday 01-October-2013, 18:47,
RE: 4ft vsat dish focus problem
i wil check.
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Thursday 03-October-2013, 21:35,
RE: 4ft vsat dish focus problem
(Tuesday 01-October-2013, 16:45)cshijin Wrote: I am from south india.i got [email protected] 60 percent signal and [email protected] 80 percent.but i failed catching yahasat ..

you change the round pipe to square pipe then you can set the focal length properly. you can also come to my house to measure focal length from my 4ft dish which I am using to get yahsat.
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Monday 07-October-2013, 11:14,
RE: 4ft vsat dish focus problem
(Tuesday 01-October-2013, 15:16)cshijin Wrote: my dish

Focal point is wrong that is why you are getting low signals. Make the LNB look straight then adjust the dish. If you can tell the width, height and depth of the dish then I can try to tell you the focal length.
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Monday 07-October-2013, 12:05,
RE: 4ft vsat dish focus problem
LNB should be set like this

   




If you have doubts or questions ask here.
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