a fascinating historical map collection that helps you rediscover Arizona's abandoned mining camps

Death Valley

or purpose

Its balanced size provides increased coverage compared to smaller coils while maintaining the maneuverability needed for more challenging sites

Equipped with high fidelity speakers for maximum sensitivity and signal quality

Detech 12 x 10" SEF Butterfly Search Coil for Teknetics Gamma, G2+, Fisher Gold Bug, Gold Bug Pro F44 Coil a fascinating historical map collectionThis Detech 12 x 10" SEF Butterfly Search Coil is for use with the Teknetics Gamma 6000, G2+, Fisher Gold Bug and Gold Bug Pro metal detectors. By upgrading to this coil you will achieve the best depth and most accurate pinpointing. Compared to traditional DD coils, the patented SEF coil technology provides you with more stable operation, better ground balancing and the most accurate target identification. Search coil cover included.