GSM Cell phone to Transmitter/Receiver

  • Thread starter veganode
  • Start date
Is it possible to modify a pair of GSM cell phones to work as Transmitter and Receiver without Service provider (Network)?

If so how to do it??
 
Hey any one there???
 

Physics Forums Values

We Value Quality
• Topics based on mainstream science
• Proper English grammar and spelling
We Value Civility
• Positive and compassionate attitudes
• Patience while debating
We Value Productivity
• Disciplined to remain on-topic
• Recognition of own weaknesses
• Solo and co-op problem solving
Top