good signal but no Chanel

dear friends ,
I have good signal in my dd free dish(above 45%) but scan the channels only vandae Gujarat channels are seen and dishtv channels like dishatv frequencys are coming again and again.what's the problem in my sTB are lnb? Pls help me.I am in tirupur ,tamilnadu.
Sivashakti

Bro try this frequency
12730 H 32700 22k on Zeetamil
Lnb frq 10600

Dear Kathir,
Zoe Tamil ,zing,and some dishtv channels coming ,only problem is DD free dish channels not coming in the frequency of 11090v29500,11470v29500,11510v29500,but it have good signal. I have seach 11090v29500 the it shows 11090h30000 the channels of dishtv . Yet no solution .

Try rotating the lnb to adjust the skew angle bro.

Bro what is the skew angle?pls explain to me

Skewing means to rotate the lnb clockwise or counter-clockwise, so as align the lnb in plane with the incoming satellite beam.

This webpage gives details :

Meaning of LNB Skew and What is LNB tweaking and how is it done - Techsawa

(don't get afraid reading all those technical jargons, you just need to rotate your lnb and try re-scanning at each position. At one of the rotated angles, you will get best signals and channels)

Thank you I will try

Super .it is working ,I was get all the channels of DD free dth.thank you again .
Sivasakthi

Welcome bro