GSM DOCUMENT AND PIC
FCC WARNING - This equipment, in some instances, is capable of exceeding Part 15 of the Rules for low-power broadcasting. Please be aware that it is possible to use this equipment in a manner that can place you in violation of federal laws. Before you construct any of these projects, you should familiarize yourself with FCC rules with regard to radio transmission devices, and be aware of the boundry between legal operation and illegal, unauthorized operation. It is up to you to assume legal responsibility for your actions as you use this equipment.