Yes, strictly a test, to see what happens.
Scene one.
At the end of the runway at KLAS, in my private aeroplane.
The aeroplane has all King Gold Crown AIRLINE standard radios, about twenty five years old.
All six passengers use their mobile phones at once.
Result?
Absolutely nothing.
NO interferrance on the comm or nav radios.
None...zip.
Once airbourne, all use the mobile phones once again, all at once.
Result?
Same as above.
Nada.
This mobile phone interferrance nonsense is a bunch of cr@p.
Of course, Airboos aircraft may well be another story...and one might ask, why?
Can't Airboos design their aircraft to proper standards?
Answers on a postcard.