UPGRADE 8 INCH COIL TO A 10 INCH COIL ON A CZ21

Sandman

Gold Member
Aug 6, 2005
13,398
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In Michigan now.
Detector(s) used
Excal 1000, Excal II, Sovereign GT, CZ-20, Tiger Shark, Tejon, GTI 1500, Surfmaster Pulse, CZ6a, DFX, AT PRO, Fisher 1235, Surf PI Pro, 1280-X, many more because I enjoy learning them. New Garrett Ca
Primary Interest:
All Treasure Hunting
It would be hard to judge depth increase on the larger coil, but you can expect 3 or 4 inches. More important is the extra coverage per sweep.
 

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