Thomas Dankowski's Metal Detecting Forum

HF2 coil
https://m.youtube.com/watch?v=wGXMLk-IF6o

9” FMF Coil
https://m.youtube.com/watch?v=s1Qwa8kMhB4

I hope Mr Dankowski is following along here.

Btw, Using Deus 2 Hf2 coil,
There are 2 ways (different) to determine if a gold ring is broken.
One method based on ID.
One way based on audio behavior.
Will show tomorrow.
And how does a pull ring, square tab, and gold ring fit in the bigger scheme of things comparing?
Video will show I think.

https://m.youtube.com/watch?v=ZcX4ytp_F ... IKAYcqIYzv

You see unbroken ring would behave like unbroken pull ring.
Ring unbroken and pull ring unbroken as well as square tab unbroken all give significant ID rise comparing 29 kHz Channel 0 MF to 89 kHz channel 6 MF.
But.
Doing tone break test.
Broken pull ring different t than unbroken pull ring,
Square tab behaves more like broken pull ring or even a broken ring.

So, here’s the question.
Does Deus 2 see a 2 hole pull tab as a broken target per se? Executing tone break test.
Granted Deus 2 does yield id rise much like an unbroken gold rings can.

Seems ID rise behavior of square tab when changing freq is a mismatch for behavior compared to results gotten doing tone break test.

Btw, you can consider these videos I have posted as well comments a - Dissertation towards my Ph.d. Degree. Hmm