[quote author=“Anonymous”]Well, I can’t speak for passenger airlines, but I’ve used my cell phone in GA - General Aviation, that’s single and twin engine prop planes, and no issues whatsoever.
Cell phones operate on entirely different frequencies than air communications. Air radios go from around 117 MHz to around 135 MHz. My cell phone isn’t even close to that.
I asked my flight instructor about this, and he said that the reason they (The FCC, not the FAA) restrict cell phone usage is because when travelling at 400+ KIAS, or 450+ mph, at more than say, 10,000 feet off the ground, your cell phone jumps from tower to tower repeatedly, and they can’t track the service. This is illegal for some reason.
As to DVD/CD players, the only thing I can think of, is because the airline wants you to rent their headsets and portable DVD players.
AFAIK, the only thing that would mess with an aircraft’s communications is another aircraft nearby transmitting at the same time as first said aircraft. Then you get fun whistle sounds with hints of voices while both try to decide if they should stop talking, or wait for the other one to stop.
Feel free to ask me about anything aviation-related, I’ll do my best to help out.
Not quite. Cell phones can and have interfered with aircraft communications. So have other devices…not JUST other aircraft transmitting on the same frequency. Also you should be aware that by using a cell phone in a GA aircraft (single or twin while IFR) you are violating FARs. Check it out (Sec. 91.21 - Portable electronic devices). You don’t get a waiver just because it is a little airplane.