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The Signum MFD, commonly referred to as the AKA Signum MFD, is a metal detector that has garnered popularity among treasure hunters for its significant search depth. This model operates on multiple frequencies and its settings allow users to adjust a vast array of search parameters that affect the outcomes of their prospecting efforts.

The Intronik STF is a professional metal detector designed for locating and effectively identifying valuable metal objects in low conductivity (brick walls, various types of soil) and dielectric

Heated debates regarding which metal detector is superior, the Intronik STF or Minelab Equinox, have been ongoing within the professional community for several years with varying outcomes.

The Intronic metal detectors are professional-grade models that offer new horizons and extensive search capabilities for both experienced users and beginners.

One of the main advantages of this model is the unprecedented detection depth for small, colored targets. To assess this parameter, we conducted tests on the MD Intronic PRO with coils 540 and 760, and firmware version 2.23 (third program, factory settings).

The primary parameter to consider when selecting a metal detector is the coil frequency. The operating frequency of a metal detector refers to the number of waves emitted by the device per unit of time. These waves penetrate the soil, encounter metallic objects, and inform the user through a specific sound signal.

Firstly, you must prepare the necessary software: go to the website and navigate to the section: Company - Firmware and Documentation. Firmware for Intronic - Download the Operating Manual (mdaka.ru). 

The test is demonstrated using the example of the Intronic STF metal detector – a professional metal detector created by the domestic company AKA.

The correct selection of a search coil can significantly enhance search results.

The search coil is the most crucial component of a metal detector. Depending on the configuration and shape of the transmitting and receiving antennas, there are two main types of coils: mono and DD.