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Gold Prospecting
Metal Detecting for Gold
DD coil in mono mode? = Confused
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<blockquote data-quote="Mick64" data-source="post: 397104" data-attributes="member: 7994"><p>Hi, </p><p>I've just purchase a good second hand 4500, I've taken it out once and tried a few different settings and picked up shot, bullet and alike so I must be doing something right.</p><p>My SDC picks up a 0.25gram at a depth of 3 inches with no problems, the 11"DD coil in DD mode doesn't.....however if I change it to mono, it picks it up easily</p><p></p><p>Why is this?</p><p></p><p>I then tried it on a 2 gram at 6 inches, the SDC no probs, the 11"inch DD on the 4500 yes it picked it up, but in mono it didn't?</p></blockquote><p></p>
[QUOTE="Mick64, post: 397104, member: 7994"] Hi, I've just purchase a good second hand 4500, I've taken it out once and tried a few different settings and picked up shot, bullet and alike so I must be doing something right. My SDC picks up a 0.25gram at a depth of 3 inches with no problems, the 11"DD coil in DD mode doesn't.....however if I change it to mono, it picks it up easily Why is this? I then tried it on a 2 gram at 6 inches, the SDC no probs, the 11"inch DD on the 4500 yes it picked it up, but in mono it didn't? [/QUOTE]
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Gold Prospecting
Metal Detecting for Gold
DD coil in mono mode? = Confused
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