atomicbrh
Elite Member
The Minelab White Papers.
Probably posted before but occasionally needs repeating.
https://www.minelab.com/__files/f/11043/KBA_METAL_DETECTOR_BASICS_&_THEORY.pdf
Probably posted before but occasionally needs repeating.
https://www.minelab.com/__files/f/11043/KBA_METAL_DETECTOR_BASICS_&_THEORY.pdf