I got an ultrasound phone app that measures same because of constant hiss in home and neighborhood. I measured approx 7 khz and 20 khz pulses at all times of…
I think there is a hot water pipe under the floor in the bathroom that also extends into the living room area (this is an efficiency apartment), where I sleep.…
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Measuring Sound Frequency
I got an ultrasound phone app that measures same because of constant hiss in home and neighborhood. I measured approx 7 khz and 20 khz pulses at all times of…
“Dirty Electricity” from Variable Pool Pump
This is mandated by law for all new pool pumps as of July 2021. My landlord says he will place this several yards from the wall of the house, since…
Hot water pipe
I think there is a hot water pipe under the floor in the bathroom that also extends into the living room area (this is an efficiency apartment), where I sleep.…
冰箱EMF吗?
My daughter just moved to a place where the refrigerator back is on the other side of a wall, and only about 4 to 5 feet from the foot of…