*zilot*
Newbie level 3
Hi
I need some schematic for simply Mobile Phone signal detector. Just to make some alarm when mobile phone in the neighbourhood is switched on.
For example you want to know if somebody around use mobile phone, or so.
Can anybody helpe me, please ??
I need some schematic for simply Mobile Phone signal detector. Just to make some alarm when mobile phone in the neighbourhood is switched on.
For example you want to know if somebody around use mobile phone, or so.
Can anybody helpe me, please ??