I have no problem understanding the setup, all of them.

My question was, IF you feed the CDI AND the RX via one battery, without some sort of an isloater, isnt there a chance of ignition noise causing interference with the RX?

IE, noise feeding back from the CDI box into the RX via a commen battery connection.

Thats all....

I have only run my DLE 30 on a stand so far, so this part of the hobby is very new to me, though I have been flying since '87.

Bill S.