I for one have been shot down twice in the last 40 years from a simple flip of someones switch, and that is no fun when you lose; in the latest case an $11000.00 airplane; I also fly at many events, and with 2.4; I just don't have to worry about the impound allowing someone to put the trans back in with the switch on, and trust me it happens all the time guys. Another added bonus is 2.4 is a long way from 72 and RF noise is a thing of the past for me now. I placed some 350 flight all over the country with a system as follows: Fromeco wolverine switch with the added 3rd output, so I ran two batts in and powered two rec. and the ignition module from one switch, and never had even a hint of trouble; this was a DX-7 system on a 40% Carden 260.

Bob