Submitted report is oriented to the area of detection of signals emanated by Man in the ELF -Extremely Low Frequencies range. Designed and applied antenna system suitable for signal reception in the ELF band is presented here. Results of digital signal processing in the ELF band are presented in the report in the graphic form together with the photographic material provided in the course or signal recording. Finally, there is discussion of possibilities of the ELF band signal analysis for

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... ion of men -for example under the snow avalanche, in cave-in in underground mines, etc.