Software-defined radio (SDR) is a radio communication system where components that have been typically implemented in hardware (e.g. mixers, filters, amplifiers, modulators/demodulators, detectors, etc.) are instead implemented by means of software on a personal computer or embedded system.[1] While the concept of SDR is not new, the rapidly evolving capabilities of digital electronics render practical many processes which used to be only theoretically possible. Using SDR is a relatively inexpensive way to visualize & record on your computer screen otherwise invisible radio waves that may affect your mind and body.
The Schumann resonances (SR) starting ~8Hz. are a set of spectrum peaks in the extremely low frequency (ELF) portion of the Earth's electromagnetic field spectrum. Schumann resonances are global electromagnetic resonances, generated and excited by lightning discharges in the cavity formed by the Earth's surface and the ionosphere.
The characteristic these harmonics are based on the
number of rectifiers (pulse number) used in a circuit
and can be determined by the following equation:
h = (n x p) ±1
where: n = an integer (1, 2, 3, 4, 5 …)
p = number of pulses or rectifiers
or for power lines show at the end of video are often caused today by switching power supplies AC to DC (electronics) and inverters DC to AC (solar) sharing the same transformer in your neighborhood
Harmonic Frequency
1st 60 Hz
2nd 120 Hz
3rd 180 Hz
4th 240 Hz
5th 300 Hz
6th 360 Hz
7th 420 Hz
8th 480 Hz
9th 540 Hz
10th 600 Hz
11th 660 Hz
13th 720 Hz
: :
49th 2940 Hz
These harmonics from power lines disrupt what our bodies are tuned to since the dawn of our presence on earth