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Jeb NWR said:If i was to dig every low repeatable signal under 18, i`d be in the scrap business . No , trust me , in the time i`ve used thew F75 (since it very first came out) i can assure you on my findings every signal under 18 was TRASH. (and i`ve dug thousands of signals to prove to myself . )
What i think were all forgetting is that this is also a Hobby were doing, and its supposed to be pleasant ways of passing the time. If we start digging every signal the F75 gives us then arn`t we defeating the whole essence of the game of Metal detecting by digging unwanted and annoying targets ? The F75 is clear enough when it tells you that it "batches" certain figures. The Low figures are what IT DEEMS as low conductivity metal . Medium conductivity metal. and High conductivity metal.
If we are going to start digging every low figure target even repeatable what is the point of having the F75 in the way it works. As i`ve said before, the F75 is the ONLY detector that will hunt in All Metal, BUT give you the digital read out of the target found in its Discriminatory Value readout .
Its hardly likely to be telling you its rubbish in the discriminatory value if its NOT. So if some of you are saying that you`ve had a low discriminatory readout such as 6 or 8 and its been a Solid Silver Coin, that does not Compute as feasible in my book. Yes you may have a low reading off a Clad or a Nickle type coin but thats because the metal is poor quality type metal , but i ask you this > "Who wants to dig for nickle coins or low value coins "?
If your happy digging for nickels and dimes ,then you havn`t got a problem . But over here in the UK we dig primarily for SILVER and Gold coins and While yes Gold will be a low ISH digital read out , its not going to be lower than 18 ,and All silver coins come in well above 18 except for What we call "Cut" quarters or halves and they hover around the 18 mark if deep. .
I mean the whole idea of the F75 is to give you Options to use the many modes it has and settings.
If your going to Dig every signal including the low ones whats the point of buying an F75 ? You might just as well have bought a Pulse induction type detector.
jim tn said:I have dug 5 silver halves and 3 silver dollars with my F 75 at depths of 3-7." The halves all pretty well locked on 88-89 and the dollars 90-92. I have dug many of the higher numbers, 93, 94, 95 and all were trash. Copper tubing of 2" length and less read from about 87-92 and sound darn good. The bigger pieces you can tell by "sizing" the target, but those smaller pieces almost always get me. Better safe then sorry, I guess. HH jim tn