Vortex - would you be kind enough to post a specific link to a relevant post: A search on this subject reveals that there are nearly as many opinions as to how cellphones may/may not interfere as there are people posting on the subject.
Tinstaafl's post certainly appears (to the technically inept like me) to be a reasonable explanation, and one that I have used, in a simpler version when dealing with customers - If it is proven incorrect, then I'd be pleased to get the correct facts instead.
Many thanks.