Strong signal from Ferrite

[aft_72005]

Originally Posted by Morgan

Ok,if Geo put his L rods p00p box generator here in forum,i also can put this one made long time ago.
It beeps when find target. Patent not registrated

MFD with probes,Generator,Alarm system with Buzzer,Single Rod Antenna... Attachment 7218

Attachment 7219

Attachment 7220

Hi Morgan
Inside of receiver, you use ferrite with coil plus battery and
Small circuit . Why?
Please upload receiver circuit. Also more explain.
Best regards .