Went out today to test rig. I have to tell you what happened in American.
Wow! This sucker really hits hard man!
(Eng: Hmm. I was impressed by the excellent response of this equipment chaps) - not the same really.
It picked up the tiniest bit of foil at over 8" with really hard response. In minutes I found a 20p coin.
With my old unknown coil GB didn't really do anything but with my homemade DD it works great.
I had trouble with DISC but I think that is incorrect use as I know the electronics are ok. Must use it to mask out foiletc.
I am so chuffed that I am having yet another go at a concentric coil.
Can't wait to go out again.

Wow! This sucker really hits hard man!
(Eng: Hmm. I was impressed by the excellent response of this equipment chaps) - not the same really.
It picked up the tiniest bit of foil at over 8" with really hard response. In minutes I found a 20p coin.
With my old unknown coil GB didn't really do anything but with my homemade DD it works great.
I had trouble with DISC but I think that is incorrect use as I know the electronics are ok. Must use it to mask out foiletc.
I am so chuffed that I am having yet another go at a concentric coil.
Can't wait to go out again.