"Martin Petrov" ha scritto nel
messaggio ...
why there's no mobile coverage within the tube? I tried to call a
friend but unsuccessfully.

It's because

1) *y o u a r e u n d e r g r o u n d* and there are usually at least
a few yards of earth between you and the mast, also

I don't think the fact that you're underground is the problem. The
technology exists to do it, and it will happen. The Metro in Paris has
mobile coverage despite being "underground".

I know you know this, but I thought your response made you sound like a
grade A prick, so I thought I'd spell it out to you.


well.. then it happened to me that the local operator butted in my mobile
phone call while I was calling home and said "don't call your mama" ..
really upset..