Wouldbe:
You'll have to forgive me if I find the opinion of some bloke with a BTEC who worked for Ericsson (you fail to state in what capacity) slightly less credible than the US Federal Aviation Administration, RTCA Inc. (nonprofit organization that sets industry standards for aircraft electronics) and the mighty ZDNet.
With reference to potential EMF interference upon sensitive avionics from cellphones etc, I feel compelled to point out to you that such systems are designed to be as resistant as possible to such interference.
To my mind, the most sensitive piece of equipment would probably be a flux gate compass? (you'll have to share a little of your knowledge here - I'm assuming that modern commercial jets use FGC's, tho I don't know for certain - are gyrocompasses used? please do correct me if I'm 'off course'
).
Out of curiousity, this afternoon I conducted an experiment with a mobile phone and the FGC built into the Brooks and Gatehouse Autohelm fitted to a friends boat (just out of the water for the winter and on a trailer in our yard).
The B&G unit displays the bearing on an LCD display in the cockpit, the FGC is in a seperate box screwed to the bulkhead in the cabin. To cut to the point, I couldn't get the phone to make any difference to the displayed bearing, despite sending texts and checking voicemail whilst waving the phone about around the FGC.
This rather surprised me, especially considering the effect the phone has on CRT computer monitors (makes the video go squiggly) and the breakthough (noise) I get if I leave it on top of my HiFi amp.
So why are we forbidden from using cellphones on commercial flights? According to things I have read, it would be because they would much prefer you to spend £3 per min using the 'Airfone'... (That and the fact that it simply wouldn't work).
Perhaps if you want to convince people that you know better than the ZDNet article, (something of a prerequisite if you would like an apology) it would help if you could elaborate slightly on your experience gained working in the field of avionics (assuming that you did) and cellular telecommunications systems (assuming, again, that you worked in a technical capacity for ericsson - big company with lots of dirty toilets).
So far you have failed to demonstate a particularly indepth knowledge.