Originally Posted by
BarracudaHockey
The issue of ignition interference has been beaten to death as well but the fact is 2.4 systems don't need that separation and many airframes don't allow it.
Those warnings were written by Moses when he was in high school.
Moses was a grade behind me in high school.
Considered this: Your buddy is transmitting on the same 2.4GHZ frequencies you do and it don't interfere with you. Why is that? Your buddy don't have the same code as yours so your receiver rejects it. Why do you think the spark could get and remember the code? When the spark occurs it probably wipes out the band, but there is plenty of time between sparks to get the info in.
That said there are other items on the A/C that the spark could interfere with. The problem is less serious,though,as they dont have near the sensitivity that a 72mhz receiver does.