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May 21, 2026 - 12:17 PM
The GK26C's 10x5.5 inch concentric coil provides excellent maneuverability in rocky terrain while delivering the pinpointing precision and ground balance advantages of concentric geometry. The compact elliptical footprint fits between rocks and into crevices that larger circular coils miss entirely, making it perfect for tight spaces around exposed bedrock and old mining equipment. Prospectors working bedrock zones benefit from the concentric configuration, which cuts false signals from adjacent hot rocks while maintaining excellent depth on small targets. The smaller footprint reduces interference from hot rocks in mineralized soil, and the elliptical shape threads into gaps and crevices where standard coils struggle to reach.
