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Tech Forum
General tech discussions on all types of metal detectors: VLF, 2-box, BFO, off-resonance, PLL, etc. Questions, ideas, and anything else that moves you.
Topics: 5,609
Posts: 86,654
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5,609 | 86,654 | |
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PI Technology
Tech discussions specific to Pulse Induction
Topics: 463
Posts: 25,515
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463 | 25,515 |
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Coils
Same as the Tech forum, but coil-specific.
Topics: 2,357
Posts: 24,979
Last Post:
Eric Foster Coil Design
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2,357 | 24,979 |
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Modifications
Detector mods, plus any other useful add-ons.
Topics: 762
Posts: 7,842
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762 | 7,842 |
09-15-2026, 12:36 PM
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Schematics
If you have a schematic to share, post it here. Please read the Intro post for rules on posting schematics.
Topics: 1,639
Posts: 31,448
Last Post:
two box
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1,639 | 31,448 | |
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General Detectors
A place to discuss the non-technical aspects of metal detectors. Your favorite detectors, favorite features, or favorite accessories.
Topics: 83
Posts: 1,411
Last Post:
Golden Mask Virtus
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83 | 1,411 |
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Magnetometers
Tech discussions on mags.
Topics: 751
Posts: 4,265
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751 | 4,265 |
by etznab
09-08-2026, 11:52 PM
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Technical Books, Papers, and Literature
Technical books, papers, and literature related to treasure hunting technology.
Any books written by Geotech members are made sticky at the top of the forum.
Topics: 15
Posts: 180
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15 | 180 |
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Side Scan Sonar
Tech discussions on sonar, transducers, and towfish construction.
Topics: 873
Posts: 3,293
Last Post:
JW Fishers Pulse 12
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873 | 3,293 |
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Geophysics
Other geophysics techniques, including earth resistivity, GPR, infrared, induced polarization, etc.
Topics: 379
Posts: 3,424
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379 | 3,424 |
by AnyScan209
08-04-2026, 09:38 AM
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Tools & Techniques
Vacuum forming, coil winding, packaging... anything mechanical.
Topics: 209
Posts: 2,263
Last Post:
Schematics & Spice
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209 | 2,263 |
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General Electronics
Cool circuits, tips, techniques, PCB methods, test equipment, etc.
Topics: 604
Posts: 5,960
Last Post:
ENOB
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604 | 5,960 | |
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Programming
This is a special section dedicated to coding techniques, tips, tricks, methodology, programming various modules, MCUs, digital filters, etc.
Basically, anything code-related.
Topics: 60
Posts: 523
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60 | 523 |
by Kennywhites
07-24-2026, 03:08 AM
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