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May 21, 2026 - 12:17 PM
Depth on small gold nuggets depends on nugget size, ground mineralization, and detector settings. The GK26C's concentric geometry concentrates detection energy in a tighter zone than larger coils, which improves sensitivity to sub-gram targets in the top few inches of soil. The coil excels at finding small gold nuggets around exposed bedrock and rocky terrain where targets are shallow but surrounded by interfering geology. Heavily mineralized ground reduces detection depth, as ground noise competes with target signals. The GK26C trades maximum depth for better target separation and hot-rock rejection, making it ideal for bedrock hunting where gold settles in cracks and pockets. The smaller footprint reduces interference from hot rocks while maintaining excellent depth on small targets in challenging prospecting environments.
