Recorded electronic frequency oscillations

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Uploaded by on Jan 21, 2009

I am able to hear the following transmissions 24 hours a day. As I layed down for the evening in a quiet room, I decided to place my recorder right next to me on my pillow and see if it was sensitive enough to capture some of this phenomenon. My recording is what it was able to pick up. Note -you will need to turn up the volume to hear it well.

Of interest:

The microwave auditory phenomenon, or the microwave hearing effect, pertains to the hearing of short pulses of modulated microwave radiation at high peak power by humans and laboratory animals. Anecdotal and journalistic reports of the hearing of microwave pulses persisted throughout the 1940s; and 1950s. The first scientific report of the phenomenon appeared in 1961. The effect has been observed for RF exposures across a wide range of frequencies (450-3000 MHz). It can arise, for example, at an incident energy-density threshold of 400 mJ/m2 for a single 10-microsecond-wide pulse of 2450 MHz microwave energy, incident on the head of a human subject. And it has been shown to occur at an SAR threshold of 1.6 kW/kg for a single 10-microsecond-wide pulse of 2450 MHz microwave energy, impinging on the head. A single microwave pulse can be perceived as an acoustic click or knocking sound, and a train of microwave pulses to the head can be sensed as an audible tune, with a pitch corresponding to the pulse-repetition rate (a buzz or chirp). Source: Antennas and Propagation Magazine, IEEE, Dec 2001

The human auditory response to pulses of radiofrequency (RF) energy, commonly called RF hearing, is a well established phenomenon. RF induced sounds can be characterized as low intensity sounds because, in general, a quiet environment is required for the auditory response. The sound is similar to other common sounds such as a click, buzz, hiss, knock, or chirp. Effective radiofrequencies range from 2.4 to 10 000 MHz, but an individual's ability to hear RF induced sounds is dependent upon high frequency acoustic hearing in the kHz range above about 5 kHz. The site of conversion of RF energy to acoustic energy is within or peripheral to the cochlea, and once the cochlea is stimulated, the detection of RF induced sounds in humans and RF induced auditory responses in animals is similar to acoustic sound detection. The fundamental frequency of RF induced sounds is independent of the frequency of the radiowaves but dependent upon head dimensions. The auditory response has been shown to be dependent upon the energy in a single pulse and not on average power density. The weight of evidence of the results of human, animal, and modeling studies supports the thermoelastic expansion theory as the explanation for the RF hearing phenomenon. RF induced sounds involve the perception via bone conduction of thermally generated sound transients, that is, audible sounds are produced by rapid thermal expansion resulting from a calculated temperature rise of only 5 x 10-6 °C in tissue at the threshold level due to absorption of the energy in the RF pulse. The hearing of RF induced sounds at exposure levels many orders of magnitude greater than the hearing threshold is considered to be a biological effect without an accompanying health effect. This conclusion is supported by a comparison of pressure induced in the body by RF pulses to pressure associated with hazardous acoustic energy and clinical ultrasound procedures. Source: Bioelectromagnetics, SUP6, INIST-CNRS,2003

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  • i put my camera on and when I played it back I heard clicking sounds. Like typing but synchronized and equally spaced.

  • I do live alone in my house and these very faint sounds doesn't occur every night, but last night for example I went to bed at 11 pm, and as I was ready to fall assleep by 1130 I heard what sounded like 2 very faint and strange windy woosh sounds of some kind. Then a half hour later as I was FULLY AWAKE I heard a strange very faint human sound that sounding like this, "euffff" (NO LIE) and I ended up falling assleep at 1 am and woke up at 6am so I only had 5 hours sleep last night.

  • @cherishsweetmemories Your video audio sounds like some kind of radio frequency distortion. I hear certain very faint sounds but NOT 24 hours a day. They only occur when im just about ready to sleep or while fully awake in bed. The sounds are very unusual,strange and very faint occurring what seems in the room then when im fulling awake I may hear it again. They may sound like a human voice mumbling, or a sneese or a starnge wind sound, bells, etc.

  • @maikel8765 Hi Maikel, great investigative work! I appreciate you taking the time to analyze this clip. I have other recordings that I am going to use the software you recommended on. I will let you know what I find.

    Thank you for the other tips!

  • Wiki: Humans are able to detect modulated radio-frequency electromagnetic signals in the microwave range, hearing them as sounds. The perceived source of induced sound is located inside of or directly behind the head of the recipient, regardless of the location of the transmitter. The effect is believed to be caused by thermoelastic expansion of the brain exposed to microwaves.

  • wow was that real??? how was it captured??

  • i can't imagine this is good for your health.

  • That is close to the sounds that I get to listen to

    from a bio-implant for almost 21 years, 24/7/365.

    Muscle spasms, headaches and muscle

    cramps are part of the e-torture. The domestic

    terrorists responsible for using electronic torture

    on us should be dragged out out their little

    hidey holes and beaten to death!.

  • I am praying for you my friend.

  • Good catch, stuck my ear right next to the speakers.

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