PLS ASSIST-KU BAND CONICAL SCALAR RING

Dear Friends...

I'm interested to by a KU BAND CONICAL SCALAR RING to increase more signal reception...kindly visit below link on ebay..

http://www.ebay.com/itm/331075414567?_tr...EBIDX%3AIT

Do you think if i use this Conical Scalar ring to my 5.5 FT KU OFFSET dish whether i will be able to make max use of this & will i get more signal by using this item??

Pls check above link & awaiting for our experts comments....