4ft vsat dish focus problem
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#1
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..
#2
my dish
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  • Admin , sandeep
#3
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?
#4
I am from south india.i got gsat8@55e 60 percent signal and intelsat@45e 80 percent.but i failed catching yahasat ..
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  • Rajeev Shukla
#5
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
[ATTACHMENT NOT FOUND]
#6
i wil check.
#7
(Tuesday 01-October-2013, 16:45)cshijin Wrote: I am from south india.i got gsat8@55e 60 percent signal and intelsat@45e 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.
#8
(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.
#9
LNB should be set like this

[ATTACHMENT NOT FOUND]

[Image: 6offset.png]


If you have doubts or questions ask here.


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