Uncovering Treasure: The Advantages of Using an Elliptical Search Coil for Metal Detecting

When it comes to metal detecting, the search coil is one of the most important components. It’s responsible for detecting metal objects hidden beneath the ground and helping you determine where to dig. As technology has advanced, so too have search coils, and one popular option today is the elliptical search coil.

But what makes an elliptical coil different from a traditional round one? And how can it benefit your metal detecting adventures? Let’s dive in and find out.

First off, let’s talk about shape. As you might guess from the name, an elliptical search coil isn’t perfectly round like many traditional models. Instead, it has an elongated oval shape that resembles a stretched-out egg. This design offers several advantages over its circular counterparts.

For starters, because of their elongated shape, elliptical coils cover more ground with each pass than round ones do. This means you can detect more surface area in less time – great news if you’re searching a large field or beach for treasure.

Ellipticals also tend to be more sensitive at greater depths than traditional coils are. This is because they generate a wider detection field that can pick up signals from deeper down. If you’re hunting for deeply-buried items or hoping to uncover relics that have been lost for centuries, an elliptical coil may be just what you need to get better results.

Another advantage of these unique coils is their ability to discriminate between different types of metals more accurately than some other designs can manage. Discrimination is essential when metal detecting since it allows you to filter out trash targets (like soda cans or bottle caps) while honing in on valuable items like coins or jewelry.

With an elliptical coil’s wider detection field and improved sensitivity come greater discrimination capabilities as well. You’ll be able to differentiate between similar metals like gold and aluminum more easily with this type of search head attached to your machine.

Some detectorists prefer using smaller-sized elliptical coils, as they offer even more precision and sensitivity than larger ones do. These smaller coils are ideal for hunting in areas where targets are scarce or hard to find since they can pick up signals that larger coils might miss.

On the flip side, there are some downsides to using an elliptical coil. For one thing, because of their elongated shape, they’re not always as maneuverable as round coils are. This can make them trickier to use in tight spaces or around obstacles like trees or rocks.

Ellipticals also tend to be pricier than round search heads since they require more materials and manufacturing time. If you’re on a budget, you may want to stick with a traditional circular coil instead.

That said, if you’re willing to invest in a quality elliptical search coil and take the time to learn how it works best for your particular metal detecting needs, it could prove an invaluable tool for finding treasure.

So what should you look for when shopping for an elliptical search head? Here are a few key factors:

– Size: As mentioned earlier, smaller-sized ellipticals offer greater sensitivity but less coverage area per pass. Consider the types of sites you’ll be searching and choose a size that makes sense for your goals.
– Shape: Not all ellipticals have the same degree of curvature – some are more egg-shaped while others resemble more of a flattened rectangle. Make sure you choose a design that feels comfortable to swing and maneuver.
– Brand: Different manufacturers offer different levels of quality when it comes to their search coils. Do your research ahead of time by reading reviews from other detectorists before making your purchase.
– Compatibility: Not all search heads work with all metal detectors – make sure the one you choose is compatible with yours before buying.

All things considered; an elliptical search coil is worth considering if you’re serious about metal detecting and want greater depth and discrimination capabilities from your machine. With a little practice and patience, you could be well on your way to uncovering hidden treasures that others might miss.