Well then you need a backup radio plugged into your radio in case that fails.......


You can't make everything redundant.

Most 33-35% planes

-2 batts
-2 switches
-1 rx
-2 regulators
-maybe a battshare but not needed.


Most 40% planes

-2 batts
-2 switches
-power box
-turbo reg or 2 regulators
1 or 2 rx's

Today's rx's are more reliable than just a few years ago. So really its up to you on how much money you want to spend.

My 35% is done like the one abov
my 40% is going to have the other one with only 1 rx.

You lose a plane you lose a plane......they are all going to go in eventually