Tdi coils

tumbleinn2

Full Member
Apr 24, 2010
159
7
Michigan
Detector(s) used
WHITE"S SPECTRA V3i d2 coil 6x10 coil 5.3 coil super 12 surfmaster II
Primary Interest:
All Treasure Hunting

Frankn

Gold Member
Mar 21, 2010
8,711
2,989
Maryland
Detector(s) used
XLT , surfmaster PI , HAYS 2Box , VIBRA-TECTOR
Just curious, how deep are you planning on digging? As I look over your list of detectors, I note that you are good to at least 2'. Frank...

rose on ice 700 this one.jpg
 

Dwight S

Hero Member
Apr 26, 2010
558
70
NC
Detector(s) used
Garrett AT-Pro & White's TDI & Tesoro Compass uMax
Primary Interest:
Relic Hunting
I use a TDI with the stcok 12" DF coil for Civil War relic hunting in the highly mineralizaed ground of northern Virginia. If you can also find the 7" DF coil that White's sells, then I would probably pick it up for the trashy areas.

Unless you are planning on going to Australia to hunt gold, save yourself some money and get a standard TDI or aTDI-SL. Everyone I've talked to at the hunts I've been to have been pleased with the SL. It goes deep and has a much more stable threshold than the standard TDI, it weighs less and can use less expensive batteries.

The one down side to the TDI, bullets give a low tone signal like a cut nail, so you end up digging lots of iron to find the bullets.
 

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