Here are the steps which will avoid rain fade during rainy season not just for Reliance Digital TV. Other than skew angle and frequencies rest are same for all DTHs.
Important rules and points for installations
Types of LNBs
Skew angle setting for Sharp LNB
Skew angle setting for MTI Universal LNB
Skew angle setting for X power LNB
Importance of Skew
Readings on a 60cms Dish
Comparison of readings with meters
By following those above steps we can minimize the rain fade and enjoy uninterrupted Reliance Digital TV dth.