I'm new on this forum and like Alexandre Tartar, I live in north of France.
I was a young prospector in the 90's and asked my father (electronic engineer with good knowledge in magnetic field theory) to build a PI to hunt the beaches. So we have made, in a few months, an home-made PI metal detector 25 years ago, based on the technology of the old White's Surfmaster PI (mono coil). I remember the use of FETs (Field Effects Transistors to make 200 volts pulses). It worked, but unfortunately, my father was afraid by a so powerful magnetic fields and has continued his research on VLF detectors, until today !
After this short presentation, here's my question :
Is the Impulse AQ a bipolar detector ?
Le Jag has explained us on the french forum "detecteur.net" this technology developped by Alexandre :
Positive and Negative pulse are alternatively sent.
The positive one light the gold ring but magnetize the soil.
The negative one demagnetize the soil.
What about it ?
It feels very good that this nice forum is at high speed with all discussions about the AQ with all different subjects about the AQ.We are now in the middle of january and still nothing from the Fisher.No reports from any tester, no videos, no manual, nada...it feels kind of depressing without knowing any informations at all.I know that LE.JAG and Alexander can't say anything about these informations even though the know for sure.Is there any thought or any guesses about these questions?
I think the Garrett ATX challenges the AQ most and maybe TDIBH come close after ATX only in raw depth.I have myself an ATX and hunt my beach with it. Max sensitivity givs me around 15 inches for a normal coin size object.My Garrett sea hunter is absolutly no match and even my Equinox has no chance.The fair comparisson is ATX (PI , almost same coil size,waterproof ) I think the AQ has only one tone for both high and low conductive targets and one for iron.The ATX has one tone for high and one tone for low conductive targets but you have no tone for iron which makes one to digg all.
I may have missed this issue..you know I am not very smart.
will the prospecting, nugget finding version be wireless?
I could not, would not buy another detector that doesn’t have a module.