Help on ID of Mods to an SD2000

[colt]

Hi Guys,

I have been out of prospecting for a couple of years due to health, but I am trying to get back into the game. Today while going to some old shops, I picked up a Minelab SD2000 that has been modified, the guys at the place where I bought it did not know anything about the detector. I think they bought as part of a large lot, the good news is they did not power it up and I do not want to power it up until I know more about what has been done. I have done some research on the net and it looks like it could be an Ismale Jones mod. One of the mods is switching to a 12 volt system, one of the pictures looks like a voltage regulator and maybe a signal enhance. .

Please let me know if any of the mods look like something you have seen on an SD2000. One knob has the numbers 1 thru 5, maybe channels

 

[colt]

I did some research on Ismael Jones and it looks like this SD2000 has a GPM mod for depth and audio enhancer and a 5 position frequency mod.for seneitivity. While looking through some of Ismael's post, I found an SD2000 GP MOD Instructions sheet.

 

[colt]

I sent to Ismael for a check and tune, hope to have it back before next nugget season here in the AZ desert.

Colt