This forum is not the place to start discussing radiation exposure. Radio waves are NOT the same as radiation. Radiowaves are in the range of one meter long. X-rays or cosmic radiation is 1 nanometer. There is ZERO scientific evidence that confirms problems with radio wave exposure.
And with respect to cosmic radiation in airplanes,
Friedberg W, Copeland K, Duke FE, O'Brien K 3rd, Darden EB Jr. Radiation exposure during air travel: Guidance provided by the FAA for air carrier crews. Health Phys 79(5):591–595; 2000.
- Seattle to Portland: 0.03 mSv per 100 block hours
- New York to Chicago: 0.39 mSv per 100 block hours
- Los Angeles to Honolulu: 0.26 mSv per 100 block hours
- London to New York: 0.51 mSv per 100 block hours
- Athens to New York: 0.63 mSv per 100 block hours
- Tokyo to New York: 0.55 mSv per 100 block hours
a chest x-ray is .1 msv.
Just information that is correct, not based on internet folklore and myth.