Tube coil

[ivconic]

I also gave up from ferrite coil idea.
Instead, i made more better tube coil as on "A" setup and tried it with Barracuda and SurfPi.
Funny, despite Barracuda shows much better performances with conventional round coil - SurPi, yet, offered much better performances with tube coil!?
So job is done; SurPi with tube coil is final solution!
Excellent immunity on minerals and hotrocks (both, Barracuda and SurfPi) with both coils; round and tube.

[pigeon]

HI

is what can build in a tube coil 1M * 1M for delta pulse

thank you

[pigeon]

HI

CAN I BUILD A TUBE COIL OF 1M BUT IS NOT IN THE SHAPE OF A SQUARE

THANK YOU VERY MUCH

[pigeon]

HI

LIKE THIS YUBE COIL

THANKS YOU

[bernte_one]

hello

i came late back to this thread but here a coil i have build for a detectorist here in germany.
http://www.youtube.com/watch?v=oaCyV...ature=youtu.be

regards