pulltabfelix
Bronze Member
- Jan 29, 2018
- 1,006
- 1,624
- Detector(s) used
- Currently have CTX3030 and Vanquish 440.
- Primary Interest:
- Relic Hunting
just how did the discrimination knob(s) work on analog detectors back in 70's and 80's.
was it just to discrim out iron?
was it just to discrim out iron?