epilot
Member
Hello guys,
Does anyone know if it is possible to play 2 frequencies say 2kHz and 3kHz synchronously with A loud speaker and get just 2 original frequencies at the output of the loud speaker if you know what I mean?
what about doing similar job with an antenna at say 500kHz and 510kHz?
Does anyone know if it is possible to play 2 frequencies say 2kHz and 3kHz synchronously with A loud speaker and get just 2 original frequencies at the output of the loud speaker if you know what I mean?
what about doing similar job with an antenna at say 500kHz and 510kHz?