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Airborne/UAV VLF Systems

The Very Low-Frequency (VLF) survey technique is a passive electromagnetic method that utilizes distant, globally positioned transmitters to induce secondary responses in conductive geologic units to determine overlying conductive materials in the subsurface. Systems available for both UAV and airborne platforms.

GSM-90AVU VLF-EM UAV System

UAV VLF System with two and three 3-coil sensor options.

GSM-90AV VLF-EM Airborne System

Airborne VLF System with two 3-coil sensors.