interceptor cell phone?

Answer 1

if you're clever enough you can make one. read all the right manuals and specifications and build your phone.

the word 'digital' describes the type of modulation used... and it actually makes it easier to intercept than analog. go figure

Answer 2

It is not possible to intercept a cell phone. First, the tower gives the cell two random frequencies to use. An inteceptor would have no way of finding those frequencies.
Second, the signal is encoded digitally, which is why the phone cuts out insted of having plain old static.
That means that the interceptor could not decode the signal because it would not be able to tell what was the front or end of a digital packet.
The only possible way to have a working interceptor would be to have the tower send you the conversation on another frequency, which only the phone company or the government could do.

Answer 3

2

Answer 4

No. Not if the network is digital.