Good Day,
I need help building an RF Detector with a wideband receiver to detect the presence of mobile phones within 10 metres of the device.
The device must be able to detect a phone that is turned on whether it is being used or not.
I have basic electronic knowledge so I'd be able to put it together however need to know how to build it and what components to use.
I can explain why I need such a device and why I'd prefer to build it myself rather than just buy one if you'd like.
I hope this is the correct forum to post this in. Please help if you can. Thank You.
Regards,
Logan