FIELD: measurement equipment.
SUBSTANCE: invention relates to measurement equipment, and namely to position finders. A device for determining direction to a signal source, which includes a magnetic antenna oriented in North-South direction, a magnetic antenna oriented in West-East direction, an antenna with a circular directivity diagram, amplifiers, analogue-to-digital converters (ADC) and personal computer (PC), additionally, it includes a unit of a common timing system, a subscriber communication unit, mixers, controlled filters, switching units, digital-to-analogue converters (DAC), calibrators and a goniometer.
EFFECT: possibility of frequency and spatial selection of signal sources.
1 dwg
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