No concentric coils will be made. Circuit design was built around DD coils, like many other detectors.
Now if lots of people request a 5" round DD coil, they will entertain making them.

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I dig it with a Nokta/Makro product.
And then some.. Blisstool V5, White's IDX



Edited 1 time(s). Last edit at 06/26/2020 06:49PM by SvenS.