1. General Threads / Posts  Last Post

    1. Go here first to find out why!

      Forum Actions:

      Forum Statistics:

      • Threads: 2
      • Posts: 2
    2. Read this first before posting

      Forum Actions:

      Forum Statistics:

      • Threads: 2
      • Posts: 2
  2. Technology Threads / Posts  Last Post

    1. General tech discussions on all types of metal detectors: VLF, PI, 2-box, BFO, off-resonance, PLL, etc. Questions, ideas, and anything else that moves you.

      Forum Actions:

      Forum Statistics:

      • Threads: 4,441
      • Posts: 68,918

      Last Post:

      Private
    2. Same as the Tech forum, but coil-specific.

      Forum Actions:

      Forum Statistics:

      • Threads: 1,728
      • Posts: 16,066

      Last Post:

      Private
    3. Detector mods, plus any other useful add-ons.

      Forum Actions:

      Forum Statistics:

      • Threads: 621
      • Posts: 5,997

      Last Post:

      Private
    4. If you have a schematic to share, post it here. Please read the Intro post for rules on posting schematics.

      Forum Actions:

      Forum Statistics:

      • Threads: 1,307
      • Posts: 20,804

      Last Post:

      Private
    5. Tech discussions on mags.

      Forum Actions:

      Forum Statistics:

      • Threads: 693
      • Posts: 3,522

      Last Post:

      Private
    6. Tech discussions on sonar, transducers, and towfish construction.

      Forum Actions:

      Forum Statistics:

      • Threads: 869
      • Posts: 3,278
    7. Other geophysics techniques, including earth resistivity, GPR, infrared, induced polarization, etc.

      Forum Actions:

      Forum Statistics:

      • Threads: 314
      • Posts: 2,342
    8. Vacuum forming, coil winding, packaging... anything mechanical.

      Forum Actions:

      Forum Statistics:

      • Threads: 152
      • Posts: 1,357

      Last Post:

      Private
    9. Cool circuits, tips, techniques, PCB methods, test equipment, etc.

      Forum Actions:

      Forum Statistics:

      • Threads: 386
      • Posts: 3,085

      Last Post:

      Private
  3. Projects Threads / Posts  Last Post

    1. An ongoing project from Sean Goddard.

      Forum Actions:

      Forum Statistics:

      • Threads: 6
      • Posts: 394

      Last Post:

      Private
    2. Modified version of the original Pulse Technology Minipulse from Eric Foster.

      Forum Actions:

      Forum Statistics:

      • Threads: 81
      • Posts: 1,984

      Last Post:

      Private
    3. Complete construction details for this popular PI design.

      Forum Actions:

      Forum Statistics:

      • Threads: 63
      • Posts: 2,875

      Last Post:

      Private
    4. A differential front-end PI design originated by Moodz and open for community development.

      Forum Actions:

      Forum Statistics:

      • Threads: 20
      • Posts: 2,356

      Last Post:

      Private
    5. Forum Actions:

      Forum Statistics:

      • Threads: 31
      • Posts: 277

      Last Post:

      Private
    6. The goal of this forum is to produce a workable GPR design that can be home-built.

      Forum Actions:

      Forum Statistics:

      • Threads: 31
      • Posts: 402

      Last Post:

      Private
    7. A basic PI design with all parameters variable, intended as a learning platform for pulse induction.

      Forum Actions:

      Forum Statistics:

      • Threads: 396
      • Posts: 2,908

      Last Post:

      Private
    8. A basic PI design incorporating a PIC micro for timing control, intended as a learning platform for using uC's.

      Forum Actions:

      Forum Statistics:

      • Threads: 21
      • Posts: 410

      Last Post:

      Private
    9. An advanced and scalable PI design using a PIC micro for timing control and signal processing.

      Forum Actions:

      Forum Statistics:

      • Threads: 4
      • Posts: 121

      Last Post:

      Private
    10. JL King's microcontroller-based PI design with LCD readout & USB interface

      Forum Actions:

      Forum Statistics:

      • Threads: 2
      • Posts: 54

      Last Post:

      Private
    11. Forum Actions:

      Forum Statistics:

      • Threads: 11
      • Posts: 458

      Last Post:

      Private
    12. For those building Tesoro circuitry

      Forum Actions:

      Forum Statistics:

      • Threads: 238
      • Posts: 2,882

      Last Post:

      Private
    13. Tec's PI project featuring a PIC32, USB, and bipolar pulsing.

      Forum Actions:

      Forum Statistics:

      • Threads: 9
      • Posts: 105

      Last Post:

      Private
    14. Forum Actions:

      Forum Statistics:

      • Threads: 35
      • Posts: 266

      Last Post:

      Private
    15. An induction-balanced PI design originated by Tinkerer and open for community development.

      Forum Actions:

      Forum Statistics:

      • Threads: 28
      • Posts: 1,592

      Last Post:

      Private
    16. A microcontroller-based PI design in active development

      Forum Actions:

      Forum Statistics:

      • Threads: 1
      • Posts: 396

      Last Post:

      Private
    17. General info on how to use PIC-USB, and how to incorporate USB into your detector design.

      Forum Actions:

      Forum Statistics:

      • Threads: 9
      • Posts: 1,855

      Last Post:

      Private
  4. Misc Threads / Posts  Last Post

    1. Detectors, parts, electronics, and so forth. No dealer restrictions.

      Forum Actions:

      Forum Statistics:

      • Threads: 814
      • Posts: 3,054

      Last Post:

      Private
    2. Buy-Sell-Trade-Discussion specifically for treasure mags, books, & other publications.

      Forum Actions:

      Forum Statistics:

      • Threads: 199
      • Posts: 409

      Last Post:

      Private
    3. Discussions concerning content, circuitry, source code, etc for the ITMD book.

      Forum Actions:

      Forum Statistics:

      • Threads: 39
      • Posts: 467

      Last Post:

      Private
    4. Pics & info on vintage detectors, for those who like "the good ol' days" of digging everything.

      Forum Actions:

      Forum Statistics:

      • Threads: 170
      • Posts: 886

      Last Post:

      Private
    5. Those who have products & services they would like to advertise may do so here. Please read the Intro post.

      Forum Actions:

      Forum Statistics:

      • Threads: 107
      • Posts: 117
    6. A forum for everything else. Detector & non-detector posts are fine. No adverts, no cussin', no spittin'.

      Forum Actions:

      Forum Statistics:

      • Threads: 554
      • Posts: 6,641

      Last Post:

      Private
  5. Offsite Forums Threads / Posts  Last Post

    1. Italian website run by Leonardo Ciocca. Since 2009, a technical reference point. Objective and impartial to all lovers of the metal detector.

    2. at Findmall.com

    3. Tech forums dealing with the various Pulsdetektor projects. German only, Click Here for a BabelFish English translation.

    4. Lots of technical forums, but all in Russian. Click Here for a BabelFish English translation.

    5. THunting.com is the former host for Geotech. These are general Treasure Hunting forums.

    6. The world's largest forum dedicated to the discussion of LRLs and related devices.

What's Going On?

Spam-O-Matic StatisticsSpam-O-Matic Statistics

42272 Spammers Denied Registration

405 Spammy Posts Automatically Moderated

Geotech Forums StatisticsGeotech Forums Statistics

Threads
13,466
Posts
157,388
Members
6,197
Active Members
1,158

Welcome to our newest member, Bosco91

Icon LegendIcon Legend

Contains unread forum posts
Contains unread forum posts
Contains no unread forum posts
Contains no unread forum posts
Forum is a category
Forum is a category
Forum is a Link
Forum is a Link