has anyone ever tried this schematic..and what kind of detector is this .. ??

[santos]

I just want to share what I have. and planning to make it. and i am in the learning stage, so please don't ask me about anything difficult, .. please understand,.. scheme from the YouTube channel owner

little test video

https://youtu.be/eGjhq5qLKC8

[waltr]

It looks like a VLF IB detector but I could be wrong.

[santos]

It looks like a VLF IB detector but I could be wrong.

what are the advantages of a VLF IB detector ... because I live in the country of Indonesia with land that does not contain much iron and maybe worth using here

[Artyom]

Good afternoon. It looks like a modernized Magnum. Give a link to the source of your circuit.

[santos]

I got a scheme from the YouTube channel owner via email the link is in post 1 ,. my friend drew a pcb layout and have never tried it, .. maybe there is an error I do not know ,. and I'm still confused about using the diforum menu how to reply to comments included files, ..?

[kt315]

go in a section of the site PROJECT. seek out there MAGNUM IB DETECTOR.
it is your. just VCO part changed on 4046. nothing new. the oldie flashback/concept.

https://www.geotech1.com/cgi-bin/pages/common/index.pl?page=metdet&file=projects.dat

[santos]

Thank you very much teacher KT315