Garrett Electronics - trusted by real miners & prospectors!

Magazine

Prospecting & Detecting

Q&A With Detector Designer Dave Johnson

...it’s been a little known secret that one man was involved in designing many of the most respected very low frequency (VLF) nugget detectors on the market. Dave Johnson has designed gold-oriented detectors for Tesoro, Whites, Fisher and others for more than 25 years.

Online access required. Please .

Add a Comment

Additional articles that might interest you...

Contrary to Rumors, Couple Will Keep the Saddle Ridge Hoard


Some media outlets have speculated the hoard of coins came from a theft at the old US Mint in San Francisco that was reported in 1901.

Find of a Lifetime


My metal detecting hobby began about ten years ago when I bought a used metal detector for about $300. I got it specifically to look for meteorites. It was pretty much worthless, not user friendly, and I did not find anything with it.

The Mineral Range Districts of Utah


Most of the commercial mineral deposits are on the south and southwest part of the range between Minersville and Milford, though small amounts of gold and silver have also been found in iron-rich outcrops in the basalt to the south of Milford.

Ancient River Channels of Trinity County


Trinity County is located in the far northwest corner of California and stirs up many different memories for those who have been there.

Metal Detecting Old Hard Rock Mine Dumps


The type of mine dump that is best for metal detecting are the ones that consist of mixed sizes of rock and are located near some sort of excavation, commonly a shaft or adit. Sometimes the piles located along a trench dug by the miners can be productive as well.

Moving The Big Rocks


The anticipation of finding out if the system of snatch blocks, shackles, chokers, anchor points, and the strap binding the massive slab of rock in the bottom of the river would even budge an inch was weighing on me. 

Just Another Ordinary Weekend


There was no evidence that anyone else had ever worked this gully with the exception of some old sample piles near the foot of the ravine.

Subscription Required:
The Bawl Mill   • Our Readers Say   • Ask The Experts - Could I stake out a 20-acre claim with a waterway running through it just as I would a lode claim?   • Ask The Experts - Do I have any grandfathered rights that post FLPMA claim holders do not have?   • Legislative and Regulatory Update   • Dredging Tips From The Golden Rogue   • Understanding and Prospecting Benches   • Gold in the Slate Creek Basin   • Deductions: Get 'Em While You Can   • Endurance Is Golden   • Melman on Gold & Silver   • Mining Stock Quotes & Mineral and Metal Prices   • The Preacher of Sheeps**t Flats

Free:
California Destroys Another Prospecting Business

Advertisements

Garrett Electronics - trusted by real miners & prospectors!
Precious Metals Recovery plants and equipment
Live Auctions!
Fighting to keep public lands open to the public
Specializing in the processing of precious metal ores!
Watch prospecting shows on your computer right now
Free Online Sample Issue