Cell phone signal jammer is | Microcontroller › 8051 › wireless robot that to be controlled by pc. › Cell phone signal jammer is September 6, 2013 at 6:06 am #10426 SuzanParticipant Cell phone signal jammer is an interesting and helpful device when we don’t want to be bothered by the cell phone noise. I just bought myself a cell phone signal jammer the other day, it is working great and BTW, it’s legal here in my country.
