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Thursday, April 28 2022
Over the years, metal detecting has continued to become one of the most popular forms of gold prospecting, especially with folks new to prospecting. Panning, sluicing, and highbanking can be lucrative ways to recover the shiny stuff, but when you’re first bitten by the gold bug, you might opt for the simplest, quickest approach — swinging a detector. Not only is it physically easier than processing heavy dirt and rock, it offers the added bonus of finding more than just gold, such as coins, jewelry, relics, and other buried metallic treasures, too. Aside from record gold prices, another reason that people are eager to try metal detecting is because it gets you out of the house and away from crowds. It’s a fun hobby you can do with your family surrounded by fresh air!
The basic premise of metal detecting is allowing the detector to introduce an energy field into the ground, and allowing that field the opportunity to return any target information that it finds via the detector’s control box. The two most common types of metal detectors to consider:
VLF (very low frequency) metal detectors are the most common type of detector. They work by sending out energy that is either reflected off or conducts through an object containing metal. The device then measures how long it takes for the signal to return. Frequency refers to how fast a metal detector sends signals into the ground. As the name indicates, these detectors use very low frequency coils (generally below 30 kHz.) The outer coil serves as the transmitter and the inner coil serves as a receiver.
PI (pulse induction) metal detectors send energy into the ground and measure the decay of that signal. Anything that slows or speeds the decaying signal is a target. This technology sends powerful, short bursts (pulses) of current through a coil of wire. Each pulse generates a brief magnetic field. When the pulse ends, the magnetic field reverses polarity and collapses very suddenly, resulting in a sharp electrical spike. This spike lasts a few microseconds (millionths of a second) and causes another current to run through the coil. This current is called the reflected pulse and is extremely short, lasting only about 30 microseconds. Another pulse is then sent and the process repeats.
Generally speaking, the higher the price of a metal detector, the more features it will have. More features translate into more knobs. The more features and/or knobs that a detector has, the more you are able to tune the metal detector to the type of hunting conditions that you are likely to encounter. With that being said, the downside to a large number of features is that even though you are able to fine tune the detector to match the local conditions, there are also more ways of setting up the detector incorrectly. Setting up a machine "wrong" may result in a decrease in depth and sensitivity and your $900 metal detector may be outdone by a $200 model! It is critical to read the owner’s manual that comes with your detector and learn to use it properly for maximum results. Keep in mind when shopping for a detector that gold detectors are not necessarily higher in cost, but they are built with a higher sensitivity to detecting gold nuggets, have better ground balancing and discrimination abilities, and could be the best option for you.
The #1 question that everyone asks is “What is the best metal detector?” Unfortunately, there is no one single answer. Each metal detectorist has specific needs that cannot be met by one single detector. The easiest way to find the "best" detector is to evaluate YOUR detecting style, your experience level, what items you hope to find, and the time that you will spend metal detecting. After taking all of these things into consideration, then you will be able to find a metal detector that fits your needs and your budget.
If you’re wondering how deep a detector can detect, realize that there are too many variables to be able to unequivocally quote a depth for any particular brand or model. The size of the target, how it is positioned, ground mineralization, ground moisture, and more are just some of the factors that affect the depth of a detector.
When treasure hunting with your detector for coins, relics, or jewelry, use your imagination as to where to hunt — anywhere people are likely to have lost something or left something behind is a likely place to dig up good finds—playgrounds at schools and parks, picnic areas, campgrounds, new construction sites, ghost towns, old homesteads, woodlands, plowed fields and pastures, sports fields, showgrounds, and racetracks, swimming holes, beaches, jetties, and piers. Right under your feet might be a good place to start; you never know what you'll find in your own backyard! Remember to always know local laws before using your metal detector. Many state and national parks and historic sites do not permit detecting. Be sure to first ask permission to treasure hunt on private property.
If you want to get out there this year and get your share of the gold but the idea of panning, sluicing, highbanking, or using another piece of gold mining equipment just isn't your idea of fun, that's OK. Consider a metal detector instead. Since the lure of uncovering a gold nugget of any size is addictive, you'll see people in known gold bearing areas swinging a detector, listening intently through their headphones for that magic tone that says DIG. Go ahead and join the fun! Today it is easier and more productive than ever to go treasure hunting. The metal detecting hobby has gone to a whole new level using state of the art technology that makes metal detecting equipment more high tech than ever.
Monday, March 15 2021
Spring is in the air, and Garrett is making it a little easier on your wallet to get out there and start swinging a new metal detector! For a limited time, Garrett is offering two specially-priced packages. Each package includes a metal detector, headphones, an AT Pinpointer, and Garrett Edge Digger. You save $134.90 on a package as compared to buying each component separately. Both packages have FREE SHIPPING, too!
Garrett AT Pro Metal Detector and Headphones. The AT Pro is Garrett's all-terrain, all-treasure, deep-seeking, professional treasure hunter's detector! This all-terrain detector offers new and exclusive Garrett technology that makes highly recommended for Coin Hunting, Jewelry Hunting, Relic Hunting, Cache Hunting, Prospecting, Ghost Town Hunting, Competition Events, Beach/Fresh Water Hunting. Select from either Standard or Professional search modes with enhanced audio features. The AT Pro was designed to work in challenging environments such as mineralized ground, high trash areas, wet and humid areas and dust. In fact, the entire metal detector can be submerged under water to a dept of 10 feet, so it's an excellent choice for detectorists who might also be gold prospectors working in streams, ponds, or shallow water off the shoreline. Includes upgraded MS-2 headphones, Pro-Pointer AT Pinpointer and Garrett Edge Digger. Details on AT Pro Spring 2021 package here.
Garrett ACE 400 Metal Detector and Headphones. The top of the ACE family, the 400 has a new Iron Audio feature, a powerful DD coil, a higher frequency, and volume control headphones. Its advanced features make the ACE 400 powerful on coins, jewelry, and artifacts. Features a 8.5” x 11” PROformance DD submersible searchcoil. Comes with Pro-Pointer AT Pinpointer, Garrett Edge Digger, and ClearSound Easy Stow Headphones that feature padded ear pieces, 41 inch coiled cord extends to 82 inches, and 1/4 inch phone plug. Details on ACE 400 Spring 2021 package here.
Metal Detectorist Code of Ethics
Friday, December 02 2016
Metal detectors are electromagnetic devices and can detect items that are conductive or magnetic, or both. Gold is an example of a non-magnetic conductive item. Iron is both conductive and magnetic. Almost all major advances in prospecting metal detectors over the last 40 years revolve around improving ways to ignore and see through ground mineralization while still finding gold nuggets. If you’re using any brand of VLF (very low frequency) metal detector to prospect for gold, choosing the correct operating mode (also called search mode) can make or break your success.
Experts recommend that any metal detector you are considering for gold prospecting should have a true all metal mode. This mode is important because of its lack of filtering applied to the signal. It will normally offer the best depth and the best sensitivity to small gold. Unfortunately, two common problems occur when using All Metal Mode: interference from ferrous iron and steel junk, and from hot rocks. A hot rock is nothing more than a rock that has a different magnetic content than the ground. Some rocks are that way because they contain conductive minerals besides gold. The Discrimination knob on your detector will help with these two problems.
Discrimination is a type of electronic filtering. The signal is analyzed, and depending on the discrimination setting, identified as either a target to be dug or a target to be ignored. Applying more discrimination eliminates more trash, but be careful—you don’t want to completely eliminate all ferrous trash because an aggressive level of discrimination easily tunes out gold. So be prepared to still dig ferrous junk which usually turns out to be larger chunks of steel and iron. Also know that discrimination circuits can be fooled, especially in ground with lots of iron mineralization. This ground condition can override the small gold signal and cause a faint gold signal to be identified as ferrous. Even with this limitation, the discrimination mode can be invaluable for finding gold in extremely trashy areas. Trashy areas are where a VLF detector can really outshine a PI (pulse induction) machine, especially when dealing with nails, bits of rusted cans, and other small trash. If you’re in the market for a metal detector, some manufacturers offer special holiday packages such as the 3 listed below. You can also shop for Fisher, Garrett, Bounty Hunter, Minelab, Tesoro and Teknetics metal detectors here.
Through Christmas only... FREE Recharge Kit and FREE 15” Coil and FREE Shipping with purchase of either Fisher F75 ($599) or Teknetics T2 ($499) detectors! Both machines are recommended for Coin Shooting, Relic Hunting, and Gold Prospecting.
Garrett AT Pro holiday package ($594.96) includes detector, headphones, instructional DVD,
Monday, June 27 2016
In case you hadn't heard the exciting news... Garrett recently introduced three new detectors in the ACE series— the 200, 300 and 400! Each of the new ACE detectors include Digital Target ID—a large, 100-digit target information display for better target identification—as well as a more robust audio package, and stem locks for additional strength and stability. With the great pricing and features, it's no wonder that all three detectors have proven to be fast movers as soon as they hit the market!
The new flagship of the ACE lineup is the ACE 400 ($339.95) which features the Iron Audio feature made popular on the much more expensive AT Pro and AT Gold detectors. Iron Audio allows users to hear discriminated iron and to alter the detector’s mid-tone signal range. This helps you to hear the iron content in flat steel objects like bottle caps and washers that sometimes trick a detector into reporting them as good targets. The ACE 400 opeartes at a 10 kHz frequency to provide better sensitivity to low and medium conductivity targets, such as gold and lead. The detector’s Frequency Adjust feature allows users to easily toggle between slight frequency shifts to help eliminate interference from other detectors or power sources. The ACE 400 ships with an 8.5”x11” DD-configuration PROformance search coil that has proven to be very popular on other Garrett models. The ACE 400 includes five discrimination modes, electronic pinpointing, sensitivity adjustment, and High-Resolution Iron Discrimination, and is ideal for oins, jewelry, relics,dry beach, fresh water wading, competition events, cache
Next in the new ACE lineup is the ACE 300 ($254.95). It features a new 7”x10” concentric PROformance searchcoil for additional coverage and detection depth. The ACE 300 sports a higher frequency of 8 kHz for better sensitivity to low and medium-conductivity targets. Other features of the ACE 300 include Digital Target ID; Frequency Adjust; more Iron Discrimination segments, stem locks for added stability; and the same three FREE accessories (searchcoil cover, headphones, and cover-up) that also ships with the 400 model. The ACE 300 is ideal for coins, jewelry, relics, dry beach, fresh water wading and competition events. Can also be used
The Garrett ACE 200 is the new entry-point detector ($169.95) with a 6.5”x9” concentric PROformance searchcoil that operates on a 6.5 kHz frequency. With the quality and performance of the ACE 200, you can begin finding treasure right away—in your own backyard or wherever you travel. This detector is highly recommended for Coin Hunting, Dry Beach/Fresh Water Hunting; and recommended for Jewelry Hunting, Relic Hunting, Competition Events. More details on the ACE 200 here.
It's healthy to take a break once in a while from the office, the grind, and the daily pressure— especially with great weather and long hours of daylight. Grab your metal detector and get out there— wherever your “there” might be. Take your detector along on a camping trip or on your next hike. And don't forget coin shooting in the park (kids love it!). You never know when you might encounter some long-forgotten site that’s just waiting to be hunted by YOU! Summer is the perfect season for metal detecting and the ideal time to unwind and search for your next great find! Good luck hunting!
Saturday, June 06 2015
Why buy only a metal detector when now you also get FREE accessories?! For a limited time, Garrett is offering the ACE 250 Discovery Pack and the ACE 350 Discovery Pack. Here's what you get FREE when you purchase either metal detector:
The Garrett ACE 250 metal detector (#1139070) will be shipped with 3 FREE ACCESSORIES: Garrett TreasureSound headphones with volume control (#1612500), and a 6" x 9" searchcoil cover (#1605700) and the ACE Environmental Cover-Up (#1619900). All of this for just $212.45! You SAVE $49.85 MSRP compared to purchasing the detector and three accessories individually. The ACE 250 is Highly Recommended for Coin Hunting, Competition Events, Dry Beach/Fresh Water Hunting. Recommended for Jewelry Hunting, Relic Hunting, Ghost Town Hunting.
Search Modes (Discrimination Patterns): 5 plus electronic pinpointing
The Garrett ACE 350 metal detector (#1140260) will be shipped with 3 FREE ACCESSORIES: a Garrett Camo Digger's Pouch (#1612900), an 8.5" x 11" searchcoil cover (#1606600) and the ACE Environmental Cover-Up (#1619900). All of this for just $297.45! You SAVE $41.85 MSRP compared to purchasing the detector and three accessories individually. The versatile ACE 350 includes the best features of the world-famous ACE 250 but adds a powerful new 8.5" x 11" DD searchcoil, enhanced iron discrimination, and a higher frequency. This machine is highly recommended for Coin Hunting, Jewelry Hunting, Relic Hunting, Competition Events, Dry Beach/Fresh Water Hunting. If you want to search homesites, parks, campgrounds, playgrounds, and beaches, the ACE 350 is ideal!
Search Modes (Discrimination Patterns): 5 plus electronic pinpointing
No matter which you choose— the 250 or the 350 Discovery Pack— both detectors includes Garrett’s patented discrimination feature. This technology, found only on Garrett detectors, features two indicator scales that allow the user to see the detector’s discrimination setting (Lower Scale) as well as the analysis of each detected target (Upper Scale). Offer for FREE accessory discovery packs ends December 31, 2015. Happy Hunting!
Monday, April 27 2015
What is the best metal detector? This is probably the Number One question that everyone asks when buying their first detector. No one wants to waste their time and money so they want to know what's "best" right from the start. That's understandable, but unfortunately there is no one single answer. The easiest way to find the "best" detector for YOU is to evaluate YOUR detecting style, YOUR experience level, what items YOU hope to find, and the time that YOU will spend metal detecting. After taking all of these things into consideration, then you will be able to find a metal detector that fits your needs and your budget. To make the purchasing process easier, answer these questions:
How much do you know about metal detectors? Be honest because the answer also affects your budget. If you're just getting started and plan to go out just a few weekends a year, you may not want to shell out a lot of cash up front so a general all-purpose detector in the $200 range will suit your needs. If you have used a friend's detector a few times and are fairly serious about wanting to find gold and other buried treasures of your own, then buy a detector in the $700 range that is user-friendly. You will get a very good quality machine with plenty of bells and whistles, yet it won't require an advanced degree to actually use it. And you won't have to spend hours reading the owners' manual to understand it either. Before investing in a model that costs thousands of dollars, first be sure you love detecting and will use it often enough to justify the big price tag no matter what brand you decide on. Garrett and Fisher are two of the oldest manufacturers in the business.
Where do you plan to detect? Deserts, rivers, parks, and saltwater beaches all have very different ground conditions. If you prefer to be in deep water, you'll want a submersible detector. If you plan to hunt around the shoreline, then you don't have to worry about the entire detector being waterproof, just the coil. If you will be in city parks and other areas where overhead power lines are the norm, then a very low frequency (VLF) detector will be your best bet. If you plan to hunt mostly in heavily mineralized areas, consider a pulse induction (PI) machine for best results. Keep in mind that just changing the search coil on your metal detector can be the next best thing to buying a whole new machine without spending a lot of money! Most metal detectors come with a standard search coil that is good for general use – finding the broadest range of targets in the broadest range of environments. But search coils come in all shapes and sizes, and it's possible that merely changing the coil on your detector will lead you to a host of new targets.
What do you primarily hope to find? If you want to find gold, you'll need a detector especially made for that purpose. Gold detectors are not necessarily more expensive, but they are built with a higher sensitivity to detecting gold nuggets, and have better ground balancing and discrimination abilities. PI machines aren't so good for coin shooting in urban areas where you are likely to encounter iron trash, however, they are ideal for beaches or detecting in other highly mineralized soils, especially if you are looking for objects that are deeply buried. VLF detectors are more sensitive to finding the smallest bits of gold, but do not as easily cancel out ground mineralization.
Metal detecting is one of the easiest, most profitable, and fun ways to find gold and other metallic treasures such as coins, jewelry, and relics. It's so easy to have your metal detector ready to go in its carry bag with extra coils, a digger or scoop, headphones, and spare batteries. Just grab and go! There are many thousands of passionate detectorists around the world already enjoying the rewarding outdoor activity of metal detecting. If you want to join their ranks, please keep the following in mind:
Metal Detectorist Code of Ethics
Monday, January 19 2015
Garrett's new pulse induction ATX metal detector is the ultimate multi-frequency detector for all terrains and extreme conditions (highly mineralized ground, saltwater, etc.). It features advanced pulse induction technology, a durable design that meets military specifications, and an advanced 20 inch Deepseeker searchcoil is ideal for use in searching for caches and other deeply buried large objects. The ATX is waterproof to 10 feet.
PI (pulse induction) detectors work a bit differently than the more common VLF (very low frequency) detectors by putting magnetic field energy into the ground and then switching off and waiting a short period before they start to look for a response. This makes them better at handling ground mineralization than a VLF detector because during that short delay the magnetic response of iron trash minerals that you don't want to find dies out. VLF detectors do not as easily cancel out ground mineralization the way a PI metal detector can do.
Kevin Hoagland, Executive Director of Development for the Gold Prospectors Association of America recently field tested the Garrett ATX Deepseeker. Below is an excerpt of Kevin's review:
"My first impression of the ATX was that it's compact, heavy and built like a tank, and all connections are waterproof. Battery installation is simple. The ATX uses 8 AA batteries in two 4-battery drop-in packs and comes with an 8-slot AA battery charger. Not only does this detector come with a rugged case and carry bag, but also everything else you need to get out detecting. The units ships with the 20 inch mono coil already installed. It is also shipped with headphones that are screwed into the back of the unit.
I slipped my arm into the adjustable cuff, and grabbed the control pod. There was no unnecessary torque on my wrist, which gave it a perfect fit and feel, and allowed me to work all of the control buttons easily with my thumb. I pushed the unit out in front of me a bit and turned on the power switch, which is located on the back of the unit. The Garrett ATX Deepseeker Metal Detector goes through its startup and self-diagnostic test. Every light on the control pad comes on and unit emits several different sounds before settling into a comfortable, but high, threshold. This is not a turn-on-and-go detector. Either read the entire owners manual before you go out hunting, or at least read the first two pages of the manual— page 1 is the Quick Start Guide and an explanation of how to access the functions of the ATX quickly, and page 2 shows you where to find more information concerning those functions.
There are 5 major functions that are completely user-adjustable: Mode, Sensitivity, Threshold, Volume, and Ground Balance. Are functions are easy to adjust with a basic understanding of the ATX and more tunable as you become more proficient. Secondary functions include iron check, tracking, discrimmination and frequency shifting, to name only a few.
As with most large PI detectors, the Garrett ATX Deepseeker Metal Detector is not light, and the waterproofing adds extra weight. Were it not for the ergonomic design, detectorists not accustomed to the weight of these machines might tire quickly. The supplied sling is easy to use, adjust, and offers a fair way to alleviate some of the weight, but I found it uncomfortable for long periods of use. Many avid detectorists use after-market harness systems, so you may want to check out those options if you plan to spend long days detecting.
In the field, the Deepseeker performed exceptionally well. The unit demonstrated almost complete immunity to all but the worst hot rocks I encountered. The ground balance and multi-speed ground tracking worked great, but I found that I rarely used the ground tracking as the ATX handled most of the soil mineralization in the OFF position. The threshold was quick to respond to ground changes and a simple ground balance was all that was needed to bring the ATX back into maximum depth and sensitivity. The Iron Check works well, maybe even too well! I dig everything no matter what and I have had a very successful nugget-hunting career doing just that. I have found good targets under junk on many occasions. Be careful and mindful that gold, like junk, is where you find it and there is no law of detecting that states there will be no gold under junk!
Regardless of your level of detecting expertise, it will take some time to get comfortable with all the functions and navigating the menus of the ATX. With multi-button presses to access some functions, it's important to take time to learn the machine well beyond the quick-start level. Overall, Garrett has created a PI detector that is extremely well made with solid functionality. The ATX offers great value for your dollar. Garrett has again carved a niche in the metal detector market, and the ATX perfectly has met the needs expressed by detectorists worldwide..."
You can find Kevin's complete field test review on pages 16-19 of the November/December 2014 issue of Gold Prospectors Magazine, or download the .pdf here. You can also get more information and watch a video of the Garrett ATX Deepseeker Metal Detector on this website.
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