Digital Frequency Synthesis:
scan for gold, silver, copper, bronze, iron, lead, aluminum, diamonds, water, void & other elements.
User can fine adjust the frequency at 1 Hz steps.

Digital Ground Balance:
analyses ground conditions and automatically selects and visualizes the appropriate waveform to avoid false readings from minerals.

Auto Power On to the ground - APO:
SPECTRA long range locator has no “POWER ON” key. it makes a check to the ground conditions, and turns on automatically only in good conductive ground, that absorbs the signal. SPECTRA needs not any probes, cables, filters, external battery: It is a compact design easy to handle. It detects to all directions. The signal transmits in a 360 degrees radius, the user is not limited in one direction.

The advertised long range locators on the market, are nothing else than frequency generators, simple constructions that are not specialized for ground use. Soils have varying combinations of wetness and minerals. Operating frequency generators, it’s signal transmits on conductive ground but doesn’t penetrate at all on loose ground, or on high mineralized soils user receives false target indications.

The DGB - digital ground balancing feature, was developed for SPECTRA long range locator to assist the reliable target indication, to maintain maximum range and stable operation regardless of the ground type. Even further the "SPECTRA track" system, completes the ground balancing accurately, by selecting variable waveforms on the transmit frequency to match the soil.

SPECTRA long distance locator features a worldwide cutting edge technology invention: DFS “Digital Frequency Synthesis”. The only long range metal detector on the market with signal output from a DSP microprocessor, which is fast enough to run 40 million instructions per second, performing corrections to frequency accuracy automatically.

Every metal has its own specific molecular frequency, up to present long range locators were unable to maintain molecular frequency signal stable enough to make visible only the desired target, faults were common practice from minerals and “ghost” targets due to solar storms and magnetic fields.