You will need another AT&T cell phone are a compatible GSM cell phone.
The cell in cell phone stands for cellular.
You cannot I monitor another cell phone without targetting that cell phone to monitor the phone.
Yes iPhones cell phone
Cell phone can't be protected from jamming. The only thing you can do is to make the connection between cell phone and cell phone tower as strong as you can by keeping cell phone fully charged and as close to the cell tower.
Go to your local phone service store in your town. Ask them if you can get a cell phone card for your cell phone. They should be able to answer your question.
At cell phone factories
how do you build a cell phone
Cell phone or cellphone.
Depends on the cell phone.
“what is an unlocked cell phone”