flgliderpilot
Bronze Member
- Apr 28, 2015
- 1,504
- 1,427
- Detector(s) used
- CZ-21, Minelab Equinox, Garrett AT Pro
- Primary Interest:
- Metal Detecting
Awhile back I came across a website which described a double discrimination plug ground balance mod for the HF9F. There was also a fix for the meter deflection but that's an easy one.
I can't seem to locate the article. I've played with the pots on the board but can't see any obvious effect on target ID or sensitivity so I am not sure what they do.
Anyone know anything about these mods?
I have two of these laying around and would like to turn them into something a little more useful.
Thanks!
I can't seem to locate the article. I've played with the pots on the board but can't see any obvious effect on target ID or sensitivity so I am not sure what they do.
Anyone know anything about these mods?
I have two of these laying around and would like to turn them into something a little more useful.
Thanks!
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