Consider what happens when we sweep the coil over a silver dime and then a piece of iron. We will hear a nice high tone for the dime and see a digital reading of about 0/30. When we sweep the coil over the iron we hear a low tone and the digital reading is 31/31. None of us have any problem with those signals as long as they are nice and clear and the digital readings lock on steady.
If we take the piece of iron and coil and place them together and sweep the coil across them we will hear a low/high and high/low tones. This is the tune I post about. Instead of thinking of focusing on the low or high part of the tune instead simple hear the tune. It is similar to hearing a wavering sound from a trumpet. We simply hear the wavering like the sound from an emergency vehicle or warning system. We can identify those sounds just as we do the high sound of the dime or low sound of iron. There is no need to focus on each note so to speak to know the melody. We know the tune we hear if a dime is close to a piece of iron. A look a digital reading will help us to ID the tune.
The further the target is from the coil the more accompanists we hear with the tune. If the sound is 0/31-31/31 but is at maximum depth then it will sound something like 1/30-0/31-31/31-31/30-028 so we hear a more complex mixture of tones. However, it may be very clear depending on the soil and how the targets are located in the soil. It is like I know they are trying to play My Old Kentucky Home but not doing a very good job of it.
If we get a nice clean hit and sound then great but we also learn the tune a deep silver dime plays next to iron. Off we go to the iron fields looking for the tune the dime plays. It is a wavering sound at times that we recognize and at others just a nice clean high tone. The digital numbers will confirm that it is the tune we thought it was. I have dug deep dimes with based on the tune played and thought I would find a piece of iron right next to the dime but never did. I don
If we take the piece of iron and coil and place them together and sweep the coil across them we will hear a low/high and high/low tones. This is the tune I post about. Instead of thinking of focusing on the low or high part of the tune instead simple hear the tune. It is similar to hearing a wavering sound from a trumpet. We simply hear the wavering like the sound from an emergency vehicle or warning system. We can identify those sounds just as we do the high sound of the dime or low sound of iron. There is no need to focus on each note so to speak to know the melody. We know the tune we hear if a dime is close to a piece of iron. A look a digital reading will help us to ID the tune.
The further the target is from the coil the more accompanists we hear with the tune. If the sound is 0/31-31/31 but is at maximum depth then it will sound something like 1/30-0/31-31/31-31/30-028 so we hear a more complex mixture of tones. However, it may be very clear depending on the soil and how the targets are located in the soil. It is like I know they are trying to play My Old Kentucky Home but not doing a very good job of it.
If we get a nice clean hit and sound then great but we also learn the tune a deep silver dime plays next to iron. Off we go to the iron fields looking for the tune the dime plays. It is a wavering sound at times that we recognize and at others just a nice clean high tone. The digital numbers will confirm that it is the tune we thought it was. I have dug deep dimes with based on the tune played and thought I would find a piece of iron right next to the dime but never did. I don