Minelab SD, GP & GPX Forum

Steve Herschbach will moderate this forum.

Steve is a life-long Alaskan who got started prospecting and metal detecting in 1972. He became a dealer for metal detecting and prospecting equipment in 1976 and has for decades answered almost any question imaginable on the subjects. Steve has always kept a prospecting business as a sideline and currently has mining claims through three different partnerships. He has used virtually every model of prospecting detector and has thousands of hours of experience with suction dredges. Steve and his partner sold their business to their employees in 2010 and so he is now focusing his efforts on his new website at


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Minelab SD, GP, & GPX Classroom Forum

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AnnouncementNEW Minelab "EQUINOX" Forum now up! (prototype versions are out in field being tested) :minelab:09/18/2017 07:25PM
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SubjectViewsPostsLast Post

New to the GPX, question on target size.

by anbenson
366 310/20/2017 05:04PM
Last Post by anbenson

15" Ultimate Spiral DD Coil

by jimmie
1,353 410/20/2017 06:55AM
Last Post by Marc in Va

How many of you guys do the specific ground balance procedure?N/T

by B sperty
1,117 210/08/2017 09:17AM
Last Post by filternozzle

Lets get this forum going again!

by filternozzle
792 410/02/2017 05:04PM
Last Post by filternozzle

Ground Noise or EMI?

by filternozzle
488 110/02/2017 09:30AM
Last Post by filternozzle

Minelab Pro Swing 45 Harness

by filternozzle
722 209/30/2017 06:21PM
Last Post by Nunavut

Do you have trouble with EMI?

by filternozzle
452 409/25/2017 09:16AM
Last Post by filternozzle

Anyone using or used a modified GPX?

by filternozzle
2,419 508/15/2017 07:09AM
Last Post by filternozzle

GPX5000 Instruction Manual

by filternozzle
483 108/13/2017 03:05PM
Last Post by filternozzle

Minelab definition of small and large nugget?

by filternozzle
558 108/06/2017 01:53PM
Last Post by filternozzle

DD vs Mono for relic hunting

by ThunderDome
2,585 907/26/2017 05:35AM
Last Post by filternozzle

White's Sierra Madre And The SD 2200v2

by Happy_Hour
2,156 406/17/2017 01:40PM
Last Post by jamal

GPX park hunt, Jpeg Attachments

by Old California
2,418 1106/11/2017 06:17PM
Last Post by Old California

Large DD coils for GPX?

by FschJg
1,640 505/15/2017 01:05PM
Last Post by FschJg

Brand new to PI detecting. Just got a GP3500. Been out with it about 5 times. Is there a chart anywhere that gives the run down on all the different combinations of pitch changes a target can give and what those combinations mean?N/T

by NealNoIN
1,219 305/11/2017 11:55AM
Last Post by NealNoIN

New Weather Reaistant System for the GPX!

by BootyHunter
1,562 605/10/2017 05:39AM
Last Post by Toolman0114

MJ TDI coils on GPX 5000?

by FschJg
1,119 204/25/2017 11:15PM
Last Post by FschJg

New to the GPX

by Toolman0114
1,317 404/05/2017 01:34PM
Last Post by 3RINGER

The depth difference between analog GP3500 and GPX 4500 digital

by thebug
1,026 104/02/2017 09:26AM
Last Post by thebug

Minelab GP3500 value

by mrsspk
1,124 103/13/2017 05:36AM
Last Post by mrsspk

New to GPX, confused on tones

by John Walters
2,603 603/10/2017 05:35PM
Last Post by filternozzle

GPX trip #2 Jpeg Attachments

by soky72
1,140 202/27/2017 12:19AM
Last Post by 3RINGER

Minelab GPX is as good as advertised!

by soky72
2,420 802/24/2017 06:12AM
Last Post by jimmie

Coil recommendation?

by soky72
1,514 502/09/2017 02:28PM
Last Post by Mach1Pilot

Minelab GPX on well pounded sites?   (Pages: 1 2)

by soky72
4,562 1602/09/2017 01:27PM
Last Post by soky72

New 4500 or used 5000???

by soky72
1,252 402/05/2017 02:18PM
Last Post by soky72

Mars shaft for GPX, Pretty cool! Jpeg Attachments

by Old California
6,152 1402/05/2017 11:10AM
Last Post by Old California

Iron Reject??????

by Jim Robertson
3,797 712/20/2016 12:05AM
Last Post by ali5844

GPX 4000, 4500 and 5000.. real difference?

by BetaGod
9,902 1112/19/2016 11:58PM
Last Post by ali5844

Minelab GP 3000

by signalseeker
1,757 111/02/2016 01:50PM
Last Post by signalseeker