So you are telling me it is magic when I hold my cell phone up to the CDI needle in the cockpit? Not only does it interfere with the VOR, it also messes with voice communications. I had a student one time that brought his daughter along and she sat in the back seat. Coming back to the airport we were getting all sorts of interference on the comms. I turn around and look at her and she says she got bored looking out the window and is on her phone. As soon as she turns it off everything works fine. Have had plenty of other times when phones were left on and we could barely understand our clearance prior to takeoff because someone left their phone on.
Fact is electronic signals close to the instrument or antenna of the aircraft can affect Navs and Comms. I have seen it and experienced it many times in slow planes and fast planes.



Reply With Quote

