Airtel
Less range Problem

I am from edayaranmula (pathanamthitta district). I am using airtel by last 4 yrs. But am at kottayam in these years. Nw am at Edayaranmula. Here there is only a little range for airtel. So that i cant get some important calls and messages. Its not possible for me to drop this sim. Here i knw lots of people wo uses airtel cnctn.they all said the same complaint.pls do anything to increase the range...

PLEASE IT'S A HUMBLE REQUEST...