tones

[Anonymous]

When using the explorer II I hear multiple 3 note tone when passing over a target. Sensitivity is set at 24 and this is an old park. Should this type of signal just be disregarded?

 

[Anonymous]

Rich, those glissando type tones are not usually junk.
If it is nulling out from another direction there is more of a chance it is iron but don't always expect a solid one note tone on good targets.

 

[Anonymous]

Hey Rich,
Coins tend to have multiple tone warbling with three or four notes. But if the coin is really shallow, its tone will be a single note.
A good experiment is to place a silver dime or a copper penny on clean ground and sweep over each one at different heights. You can hear the difference between a shallow and deep coin.
The sounds I am talking about come from Conduct Sounds, Gain 7, Limits 10, Variability 8, iron mask -10,11,12,13,14,15,16.
Rusty iron targets will produce a similar warbling, multi note signal. But if you listen to nulling effects and size of signal area of influence, you can guess if it is a rusty iron object or not.
Mike