RE: Rcexl Opto Gas Engine Kill Switch v1.2
Karol, there is absolutely no scientific reason to believe that the spread spectrum band is any more or less suseptible to radio frequency interference than any other band. The best thing to do is to protect youself against RFI and we have the tools to do it so use the kill switch that provides the most isolation. That is the one with the optic fiber line. The one with the signal line going straight to the receiver from the switch has the real capability of bringing that interference right in to the receiver. Dan.
Brian, you're using the right one. I have three of the Smart-Fly units that are similar in my planes. I'll attach an image I've posted on other threads about this subject. The optic fiber line is the heavy black wire running by the retract switch. Dan.