The best way to do cellular intercept is by going to the switch and obtaining the connection
from there. It is done everyday in the US with a search warrent. There are some
forms of cellular that can be obtained from over the air, but it is not easy with the
digital technology used today.
Actual radio intercept from off the air is easy and also done every day.
You might want to check ou the company Sytech Corp located in Alexandria, VA.
This is one of their specialties and they do this type of work all the time for the
3 letter boys. Their web site is not that good for info, but you might want to
take a look at it.
www.systechcorp.com
vanderneut said:
I am currently in Iraq working to give the Iraqi Army some sort of radio intercept capability. I just need to confirm that even if they have scanners capable of picking up cell phone frequencies they won't be able to hear them. It is my understanding that cell networks use digital means of transmission that are unintelligible to ordinary receivers. If anyone can confirm this or set me straight I would appreciate it.